The computer does not boot beyond the splash screen. Basic solutions when Windows refuses to boot

Situations often arise when the Windows XP operating system suddenly stops loading. There can be many reasons for this, and each specific problem requires an individual solution. However, if the user knows why the computer may malfunction, then he can easily solve the problem on his own. All possible reasons for failure can be divided into two groups:

Hardware - something has broken in the inside of the computer, and Windows no longer works;
Software - software errors have arisen in the OS itself that interfere with the correct operation of the system;

It is also worth paying attention to at what stage the OS does not load, that is, what manages to appear on the screen, and after what particular event you detect a failure. In this case, we will consider the situation when Windows XP no longer starts after the splash screen appears.

What can be done

The very first method you need to resort to is loading the system's last known known configuration. After all, the cause of the malfunction may simply be that you, for example, installed an incorrect program or driver on your computer, due to which the OS does not load normally. Accordingly, for the system to operate normally, you need to return it to the moment when these tools were not installed. There is a special section in the system registry HKEY_LOCAL_MACHINES\SYSTEM\CurrentControlSet, where information about the last problem-free boot is recorded. It is with the help of this partition that Windows will determine the last known good configuration and boot based on it.

Another option is to run windows XP in safe mode.

With this method, only the minimum required set of software tools for running Windows is loaded, and none of the auxiliary programs are loaded.

If you were unable to boot your system as usual, but it booted into safe mode without any problems, this already means that you most likely recently installed some software on your computer that is causing your system to fail. starts.

See also: Features of logging into windows xp without a password

After starting the computer in safe mode, you should restore Windows XP. To do this, you need to run the recovery utility, which is located in the All Programs/Accessories/Utilities/System Restore directory. It takes so-called snapshots of important system files, and saves the resulting information in the form of restore points at which the system boots normally (more precisely, it booted before the problem occurred). Points can be created manually, but periodically they are created automatically (for example, after installing new software). You need to select the desired point and then start the recovery process. Upon completion, the computer will restart.

If all else fails

If previous attempts have failed and your system still won't boot, your last resort may be to restore your system using the installer. In order to do this, you will need an installation disk with Windows XP. Insert it into the drive, enter the BIOS and set it to boot from it. You can also use a USB drive. If a window appears on the screen asking you to press any key to continue working, then do just that. The installation window for the Windows XP operating system will appear. You will need the first item, by selecting which you will begin installing Windows XP on your computer. First of all, a license agreement will be displayed on the screen, which you must accept, otherwise you will not be able to install the OS.

In the next step, the message “Searching for previous versions of Microsoft windows...” will appear at the bottom of the screen. Thus, the program determines what it needs to do next - install the system on the computer or launch a recovery mechanism for an already installed OS. There is one rather important nuance here - for the recovery procedure to be successful, you will need a disk with exactly the same copy of Windows that you had previously installed. This is due to the fact that each operating system has its own serial number, which during the installation process is also checked for compliance with the previously installed copy.

The computer does not boot. There is an image.

The computer does not boot. Disconnect flash drives connected to the computer, remove the DVD/CD disk from the DVD/CD-rom (if any), disconnect unnecessary peripherals, printer, scanner, etc. Let's check. If the download starts, then we turn on the disabled equipment one by one, find out what exactly affected the download, and fix it. Did not help? Go ahead.

Go to BIOS (Del; F2), set boot priority. A hard drive must be installed.

1) It is necessary to check the nature of the image on the screen.

If the screen is black, then see the article “The computer does not boot. No image”, if the background is black, but there are entries on a black background, then this article is for you. The most common is the appearance of the inscription: press f1 to continue. As a rule, you can press F1 and the computer and operating system will boot. And in order to fix the problem, you need to pay attention to the error when loading. The most common ones look like this:

A) cmos date/time not set or cmos battery low

Low battery. Signs: The time and date on the computer are constantly getting lost. You need to buy and replace a cr2032 battery.

B) cpu fan error.

Literally this means the following: an error in the operation of the processor fan, press “f1”. You need to open the cover of the system unit and look at the condition of the processor cooling cooler. The error means that the fan speed has decreased or it does not work at all. Prevention is usually sufficient. See the article “not downloaded.” computer. No image." Or replace the processor cooling cooler along with the radiator.

B) no keyboard detected.

Keyboard not detected. Reconnect the keyboard if it has a USB interface. If PS\2, then first you need to turn off the computer completely, then reconnect.

D) no hard disk is detected.

Hard drive not detected. Go to Bios and check if the hard drive is in the list. There are 2 hard drives in the photo.

If not, we try to reconnect the hard drive, connect it to another Sata interface, if the hard drive is also not visible, then most likely it has “decided to live for a long time”, we change it to another one. We can also diagnose the hard drive using the MHDD program; there is a separate article on this topic “hard drive diagnostics”

D) cmos checksum bad/error.

I also recommend going into the BIOS. Typically, when you boot your computer, you need to press the Del key, sometimes F2, depending on the hardware manufacturer. Restore date and time settings, load optimal settings (restore to default).

Note: Pay attention to the operating parameter of the Sata controller. If you set the default to Ide, and the operating system was installed in ahci mode, you will see a “screen of death” upon boot. You need to return it to the mode in which the operating system was installed.

2) If these steps did not help.

Computer won't boot? and you see the operating system screensaver loading and then nothing happens, then you need to diagnose the hard drive and RAM. If the hardware is working properly, you may have installed an incompatible driver or program - you can try logging into safe mode (usually press F8 several times during boot) and remove this software or driver.

You can also try loading the “Last Known Good Configuration” with working parameters.

If this does not help, you need to create a bootable USB flash drive, boot from it and start installing the operating system, try to perform a recovery. Restoring the last save point.

If the image is something like this:

You need to restore the windows bootloader. We tried system restore, didn't it help? Go ahead.

3) These steps did not help?

You need to reinstall the operating system. You can do this yourself, based on my articles on installing Windows, or you can also order a paid service. See install/reinstall windows in Kazan price.

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Reasons for windows 7, 8 and 10 if the OS does not load

Most of the capabilities that the average owner of desktop computers and laptops use are available to humans thanks to the use of special operating systems on the equipment. The most popular OS is a product from Microsoft. Therefore, if Windows 7 or one of the other OS variants does not load, the user faces serious problems.

There are many reasons why Windows 10 (7, 8, XP) does not load. Often in this case, an unpleasant situation is accompanied by a specific error message. But what to do if Windows 10 (7, 8, XP) does not load on a laptop or regular PC without such messages? There are several universal treatment methods that can lead to a way out of this situation.

Selecting the download type

This is the simplest fix method if Windows 7 or another type of operating system from Microsoft does not load. What you need to do:

Start rebooting the computer.
Press the “F8” button.
In the proposed list, select the launch item with the most successful configuration.

In some cases, this action is quite sufficient when Windows 7 (8, 10, XP) does not load.

Windows Recovery

So, windows won't load. You can try to return Windows to full functionality using the recovery menu. To do this, of course, you will need to have a boot disk with the desired OS option on hand. What actions should the user take in this case if Windows 7, 8, 10 and XP does not load:

Insert the source into the drive.
Change the priority in BIOS. That is, the operating system should not be launched from a hard drive, but from a DVD-ROM.
After starting the process, you will need to press the “R” button.
Select the option to restore.
Wait for the results. Restart the equipment one more time. Windows XP (7, 8, 10) still won't load early? Next option.

If previous operations have been carried out, but Windows 7 still does not boot, you can try to restore it directly using the tools of the operating system itself. It's quite simple:

Pressing the magic button “F8”.

Selecting further boot in security mode.

Obtaining limited access to the operating system.

Making the transition: “Start” - “Standard” - “Service” - “Recovery”.

An attempt to return the OS to an earlier state that was stable.

Naturally, at the end you will need to restart the computer to check whether Windows 10 (7.8, XP) does not load or whether the problem has been successfully resolved?

Boot file disinfection

If Windows 7 does not boot after updating, then the possible cause of the problem lies in a damaged Boot.ini boot file. To fix the problem you will need to follow these steps:

Start the PC using the same external source.
In the recovery menu, go to the command line.
Enter the phrase “Bootcfg/add”.

Wait for the process to complete and initiate another reboot to check whether Windows 8 or its equivalent of a different version does not load, or whether the treatment helped in this predicament?

Boot record defect

Another option for trouble with Windows. Windows won't load? The boot record may have become corrupted. In this situation, you will need to repeat almost the entire procedure described in the previous paragraph, but enter a completely different phrase into the command line. Namely: “Fixmbr\Device\HardDisk0”.

Perhaps this action will be quite enough when Windows 7 does not load and freezes on the logo.

Damage to the boot sector on the hard drive

This nuisance can lead to a situation where, for example, Windows 7 does not load beyond “Welcome”. Here the treatment is also quite simple - the steps are repeated by running the command line from the computer user, into which you should type “Fixboot” and then the letter that is responsible for the hard drive partition where the installed OS version is located.

Quick reinstall

Sometimes, if the computer does not boot beyond the Windows 7 splash screen, only reinstallation can help. But it is not at all necessary to launch a full-fledged procedure that lasts quite a long time. You can speed up this process. This is a very powerful treatment tool as it can deal with most of the troubles that arise.

What is required from a person:

Start again from the boot disk.
Press the “R” button, then the “Esc” key.
Select quick reinstallation of the operating system.

It is important to understand that this procedure can only work if identical versions of the OS are located on the disk and hard drives. That is, if, for example, Windows 10 does not boot after the update, but you should not try to quickly reinstall it using a boot disk with Windows 7 or 8 for this purpose.

Conclusion

A special case of this situation may be a constant automatic reboot of the OS. Naturally, this option excludes the possibility of any therapeutic processes. To break this sequence, you will need to press the “F8” button the next time you start the system and go to the “Advanced parameters” menu. After this, disable the OS reboot procedure and if failures are detected. Well, then you can use one of the treatment options described above.

All described methods are universal. That is, they are recommended to be used only when it is not possible to accurately determine the root cause of the malfunction. Most often, the user can see a message on the monitor screen indicating a specific error code. And each of them has their own method of correcting an unpleasant situation. Most of them can be easily found on this Internet resource dedicated to answering questions related to OS damage from Microsoft.

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The computer turns on, but the operating system does not start: possible causes and solutions to the problem

Unfortunately, sometimes you can encounter quite serious problems with turning on computers and starting operating systems, although until a certain point there were no signs of trouble. It happens that the computer does not turn on at all, but most often the computer turns on, but the operating system does not start. It is these situations that will be discussed further. Let's look at questions related to why the computer won't boot and what to do in such situations. There are several universal solutions here.

The computer turns on, but the operating system does not start: reasons

Among all the possible situations when failures occur at the loading stage, several typical cases can be identified.

There are three options:

a black screen appears;
Blue screen BSoD occurs;
The operating system starts, but cannot fully boot.

In the first case, when the computer does not start (the boot does not turn on), messages may appear on a black screen indicating physical or software problems. In the simplest case, when nothing serious happens, the system may report that, for example, the keyboard is missing (for desktop PCs). The simplest solution is to connect it and reboot.

If the computer turns on, but the boot does not start, and instead warnings about software failures or missing files appear on a black screen, there can be many reasons for this system behavior. Among them, first of all, we can highlight problems with the hard drive, damage to the operating system (accidental or intentional deletion of system components or registry entries), exposure to viruses, incorrect boot sector entries, RAM conflicts, etc. By the way, if a blue screen pops up, this mostly applies to the RAM or recently installed device drivers, which cause conflicts not at the software level, but at the physical level.

What to do if the computer does not boot and the operating system does not start for the above reasons? Depending on the situation, there are several solutions. To an uninitiated user, they may seem quite complicated, but in certain situations only they can be used to resuscitate the system. Therefore, you will have to spend both time and effort.

The computer turns on but does not boot: what to do first?

So, let's start with the simplest thing. Let's assume that a short-term technical failure has occurred in the system, for example due to incorrect shutdown or power surges.

As a rule, almost all windows modifications used today usually automatically activate system recovery upon restart. If this does not happen, before starting the system you will have to use the F8 key to call up the additional boot menu (a different method is used in Windows 10).

The computer turns on, but the operating system does not start? There's no need to get upset. Here, in the simplest version, you can select the line to load the last working configuration. If everything is in order with the system components, the system will boot without problems. If this does not help, you will have to use the troubleshooting section, and sometimes even trying to boot into safe mode may be successful.

Possible viral infection

Unfortunately, viruses can also cause such situations. What to do if the computer does not turn on? Ways to solve this particular problem boil down to using a powerful anti-virus scanner, which could check for threats even before the OS itself starts.

Among the variety of anti-virus software, it is worth noting specially disk utilities that start directly from an optical media or USB device, have their own boot records and even a graphical interface like Windows. One of the most powerful tools is Kaspersky Rescue Disk. Its use can guarantee almost one hundred percent detection of viruses, even those hiding in RAM.

RAM conflicts

Now let's see what to do if the computer does not boot and instead a blue screen appears. As already mentioned, most often this indicates problems with drivers and RAM. We’re not touching the drivers yet, but let’s look at the RAM.

The proposed solution to the issue of if the computer does not boot is mainly designed for stationary PCs. In this situation, you should remove all memory sticks, and then insert them one by one and check the load. Perhaps one of them is the link that causes failures. This may occur when trims from different manufacturers are added.

If the system can somehow be loaded using the same safe mode, the RAM should immediately be checked using the Memtest86+ utility, which will help identify the true cause of the problem.

The system does not see the hard drive

Now the worst situation is when the computer does not boot. The causes and solutions may be related to the hard drive.

A hard drive can have both software and physical problems, although sometimes that’s not even the issue. The problem may be completely trivial: the user in the BIOS settings has set the priority for booting from a removable device, for example, from an optical disk, which is currently in the drive, but is not a system one. You just need to remove it and download again.

On the other hand, another problem that the computer does not start (the system does not start) may be due to the fact that the bootloader and the records of the corresponding sector are damaged. The solution to this situation will be discussed a little later. But in the simplest case, you can try to restore disk data using Recovery utilities.

Sometimes changing the settings of the primary BIOS input/output system also helps. Here you need to find the section related to setting up the hard drive, and in the SATA configuration parameters, deactivate the use of AHCI mode.

Finally, the hard drive may also have purely physical damage, and this cannot be done without outside intervention.

Using the installation disc

Many users clearly underestimate the help that an installation or boot disk with a system image can provide in solving problems associated with situations when the computer turns on, but the operating system does not boot.

Firstly, almost any kit includes a so-called recovery console, with which you can eliminate many software failures, and secondly, you can use the command line here. This, by the way, is the most effective method. Next it will be clear how this works.

Problems with the BOOTMGR bootloader

It is believed that the most common problem when the computer turns on, but the operating system does not start, is damage to the windows loader (Boot Manager). In this case, the system just writes that there is no system partition (it simply does not see the hard drive).

You can fix this problem by starting from the boot disk and going to the command line in the recovery console, to open which you press the “R” key. Next, you need to first use the check disk command and then fix (restore) boot records.

The whole sequence looks like this:

chkdsk c: /f /r;
Bootrec.exe /FixMbr;
Bootrec.exe /FixBoot.

After entering commands, punctuation marks are not placed, but the enter key is pressed. If for some reason executing these commands does not have a positive effect, you can alternatively use a complete rewrite of the boot sector, which is performed by the Bootrec.exe / RebuildBcd command. If the hard drive is not physically damaged, this should work, as they say, one hundred percent.

You can also use some third-party utilities. The most suitable program seems to be a tool called MbrFix, which is included in the Hiren’s Boot CD. After calling it, for example, for Windows 7, provided that this particular system is installed, and only on one disk (there is no partitioning), you should write the following:

MbrFix.exe /drive 0 fixmbr /win7.

This will save the user from having to make changes to boot records, and the boot will be restored.

Problems accessing the NTLDR file

When a message appears that a given component is missing from the system, a boot commit is first applied, as in the previous case.

However, if the result is not achieved, you will need to copy the original file to the root of the system partition. For example, if the drive is "C" and the drive is "E", the command would look like this:

E:\i386> copy ntldr C:\ (after copying, the system will boot without problems).

Damaged or missing HAL.dll file

If the computer turns on, but the operating system does not load in normal mode, the reason may be a damaged component HAL.dll (a corresponding notification may be displayed on the screen).

In this situation, you need to boot the system in safe mode, call the command console and write the following line in it:

C:\windows\system32\restore\rstrui.exe (then press the Enter key and restart).

Instead of a total

Here is a brief summary of everything that concerns solving the problem of the inability to start the operating system. Naturally, the issues that the cause could be low power, CMOS battery failure, loose cable connections, dust inside the system unit, or other malfunctions were not addressed here. But in software terms, the above methods work flawlessly.

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What to do if your computer won't boot

The first step is to establish the cause of the malfunction. If the situation is such that the computer turns on, but then the operating system (OS) itself does not load, then naturally you need to dig towards the same OS.

And if the situation is that the computer does not even turn on at all, that is, it shows absolutely no signs of life, then the situation can be much worse.

A few recommendations on what to do if your computer won’t boot!

For the first case (when the computer turns on, but the OS itself does not boot).

Here, as a rule, there is a problem with system files, either they are damaged or completely lost. Try using the tips below, all tips are given for Windows XP:

Use the “Load last known known configuration (with working parameters)” option. You can use it as follows: after turning on the computer, press the F8 key, a window will appear, and in it select the above-mentioned menu item.
Enter safe mode and try to restore the computer to its previous state. To do this, when booting the computer, press the F8 key (as in the previous paragraph), select “Safe Mode”, if the system boots, go to the following path: Start -> All Programs -> Accessories -> System Tools -> System Restore. And following the wizard's prompts, try to restore an earlier working system.
If the previous methods did not help, then I suggest you familiarize yourself with another option. This option will return your computer to working order with a 99% probability. What do we have to do? You just need to update the old system. To do this, you will need a boot disk with Windows XP. Insert the disc into the DVD-ROM, reboot, it should boot from the CD, for this you need to set the appropriate item in the BIOS, or you can call up the boot option menu with the F12 key when booting the PC and select boot from CD/DVD-ROM, but This method may not be suitable for everyone. After booting from the CD, select “Install windows XP” following the prompts. When a window appears notifying you that a previously installed OS has been found, press the R key. This way, the Windows installer will update the existing copy. Wait until it finishes and try to boot normally.

For the second case (when the computer does not turn on at all).

In fact, there can be a lot of reasons for this, and it can sometimes be very difficult to help in absentia in this case. And, as a rule, the reason is a malfunction of some device (motherboard, power supply, RAM, etc.). At home, especially for an inexperienced user, there is simply no way to check the functionality of a device by replacing it with a known working one. But there is a way out, although not 100%.

First, try resetting the BIOS. To do this, you need to remove the battery for a few minutes. Or close the jumper contacts to reset the BIOS. Look for a jumper next to the battery labeled Clear CMOS (possible designations: CCMOS, CL_CMOS, Clear RTC, CRTC, CLRTC, CL_RTC). If it doesn't help, read on.

Second. It is necessary to disconnect ALL devices on the computer, leaving only the motherboard connected. That is, we take out the video card, all RAM slots, disconnect the hard drive and DVD-ROM from the power supply, if there are additional devices (internal modem, sound card, etc.) we take them out, leaving only the motherboard connected to the power supply.

And now we try to turn on the computer, if it turns on, then the problem is in one of the disabled devices. Turn off the computer and try to connect the devices ALTERNATELY, checking the computer for functionality. First, connect the most important devices (video card, hard drive, RAM), and then the secondary ones.

How to connect a karaoke microphone to a Windows 7 computer

Windows 7 has become a classic for home use; it is installed on every second computer, despite the development of new operating systems from Microsoft. Having entered the market in 2009, the “seven” still cannot get rid of problems during the launch, which pretty much spoil the nerves of the multi-million user audience. To simplify the life of a user whose computer is running “Seven”, this article was written. In it we will look at how to restore Windows 7 if it does not start.

BOOTMGR is missing

The most common problem that appears during the launch of the “seven”.

The reasons for its appearance may be:

damaged hard drive sectors or non-working SSD memory cells on which Windows 7 is installed (in most cases, you can restore them);
spontaneous power outage or reboot of the PC using the “Reset” key;
virus activity (very rare);
incompetent user handling of hard disk partitioning utilities.

There are several ways to make the error disappear. We will look at how to restore a computer using the OS itself.

If you encounter problems while starting Windows 7, press F8 to bring up a menu with a list of additional computer startup options.
Select the “Troubleshooting…” option.

Select Russian language and click “Next”.
Select an account with administrator rights.
Click on “Startup Repair” so that the operating system tries to find and fix the problem on its own.

If the error is not corrected, launch the command line from the OS renewal options window.
We enter the commands sequentially:

“bootrec.exe /FixMbr” – writes MBR to the system partition;

“bootrec.exe /FixBoot” - creates a boot record on the system volume.

Reboot and start the computer.

If after following the steps above, the PC still does not detect Windows 7 installed during startup, run the bootrec.exe command with the “RebuildBcd” attribute through the command line.

It will scan all long-term storage devices installed on your computer for the presence of operating systems installed on them that are compatible with the “seven”, and will allow you to add them to the download list.

And in the very last case, when nothing helps to restore the launch of the “seven”, reserve the old BCD folder, which is responsible for starting the PC, and create a new one. This is done using the following chain of commands:

"Disk boot failure" problem or message with the text "Insert system disk"

The startup error is caused by one of several reasons, the essence of which is as follows: the computer is trying to find a boot entry on a disk that is not bootable. Factors that prevent Windows 7 from starting:

The device from which the computer starts to boot is not the system drive - try disconnecting all flash drives, phone, camera, including external hard drives, and rebooting the system.
Check the BIOS settings that determine the priority of boot devices - there is a high probability that the computer starts booting from a disk that is not the system one. Also look in the BIOS or through one of the special utilities on which Windows 7 is installed.
Reconnect the HDD to a different cable and power cable; perhaps the problem lies in the unreliability of the connection or damage to one of the cables, for example, due to its significant bend.

The list of reasons can easily include the absence of Windows 7 installed due to the fact that the disk with it was formatted due to the carelessness or inexperience of a novice user, and reinstalling it or restoring a deleted partition will help here.

If none of the options brings the desired result, try restoring the OS as described in the previous paragraph, and also make sure that the hard drive is working.

Inability to start Windows due to damaged registry files

Among other things, Windows 7 may not boot due to damaged registry files.

As a result, the computer will inform the user about the problem and launch an application that allows you to restore the operating system.

But the Windows 7 automatic recovery tool is not always effective and, for example, if there is no backup copy of damaged data, the user will have to manually restore the operating system.

Call up a window with an extended list of Windows launch options using F8.
Select “Troubleshooting...”.
Next, click on the link: “System Restore.”

In the first window, click “Next”.

Select one of the created points and click “Next”.

We confirm the completion of the specified operation by clicking on the “Finish” button and wait while the OS is restored.

After a few minutes, Windows 7 recovery will complete, the computer will reboot, and most likely will start normally.

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It happens that the user turns on his smartphone, the process reaches the splash screen (logo) and then does not load further. Panic immediately begins, because the phone turns on, but does not boot. Perhaps the reason for this was a firmware failure or mechanical damage. In any case, something needs to be done, let's figure out what.

Fixing the problem of the smartphone freezing when turned on

So, the Lenovo phone turns on, but does not boot, there may be various reasons for this. Now you will learn the most common of them and understand how they can be eliminated.

Method 1: Factory reset via Recovery

Let's say you updated the firmware, then rebooted the device, and it froze at the boot stage. 10-20 minutes passed, but nothing changed. There is probably a system failure and one of the methods to solve the problem is to reset the data. This is easy to do:

Go to Recovery Mod. To do this, you need to hold down the volume down button and the power button.

Then you need to use the volume up key to select "Wipe data factory" and press the volume down button.

Next, select to restart the device.

If Recovery is not installed correctly on your device or is not there at all, you should visit the 4pda forum, find your phone model there and find out what to do.

Method 2: Flashing

If the previous method turned out to be useless and the system does not boot completely again, you should reflash the smartphone. In simple terms, this means reinstalling the Android system of the device. This can be done either through a modified Recovery, or through a special program, Flash Tool or Odin (for Samsung). Again, detailed instructions for flashing your device’s firmware can be found on 4pda.

Before flashing the firmware, be sure to charge the device to at least 50%. Install only official firmware. If something goes wrong during this process, the device may not turn on at all.

Method 3: Remove the SD card

Why does my phone turn on but not boot? Did the previous solution not help? Rarely, the reason for this is incompatibility of the memory card with the device. In this case, you need to try to remove it and turn on the device without it.

Method 4: Service Center

If nothing helps, the phone does not boot completely, what should I do? Most likely the failure is hardware. You need to go to a service center and take your smartphone for diagnostics. Specialists will identify the problem and fix the device.

How to save information from your phone's internal memory

It’s clear what to do with the device’s SD card; you can remove it, connect it to a PC and extract the necessary files. What about the smartphone's memory? If you were not lazy and made backup copies, then there should be a backup file on the memory card. Google synchronization can also save you. If it was enabled, then your photos, videos, contacts will be stored on the cloud. In other cases, unfortunately, the data cannot be saved.

Conclusion

Now you know what to do if your Android device turns on, but does not boot completely and freezes on the splash screen. Use one of the methods we described, it should help.

There is a case when you turn on your laptop, and instead of a desktop you see the manufacturer’s logo and wait for a long time. The screensaver does not want to go away, and no matter what you do, the equipment is not going to follow the commands. A few tips in this article will help you open your desktop and calm down.

What can be done

First of all, you need to turn the laptop on and off several times, the system can recover without repair;
Press the F8 key and, without releasing it, wait until a special window opens with additional boot options, designated as Advanced Boot Options;
Select an item using the arrows on the keyboard - troubleshooting computer problems, like Repair Your Computer. This option can only be used with a backup copy of the operating system in a hidden partition on the HDD. The latest models definitely have this function. Various windows will open containing information on how to restore the system startup.
There may be a problem in the hard drive - drive C, which needs to be cleaned. To do this, you need to enter the system in safe mode and move some files to drive D. This action will make it easier to load data and free up space for the normal functioning of the system;
In Safe Mode, you can roll back to a reliable restore point. After this, you need to run the antivirus.

Reasons why the logo freezes on a laptop

The reasons for stopping the OS startup are different. There are both mild and serious problems here. We will look into some of them, for example:

The battery in the motherboard is low. It can be changed at the service center. In general, it is advisable to change the battery every three years.
Problems occur in the hard drive, the engine makes noise and a crackling noise is heard - information is being read. When problems arise with the disk, it tries to start over and over again, and continues its work, but the picture remains in one place.
Starting problems sometimes result from dirty or oxidized contacts, which need to be cleaned with alcohol or an eraser.

Don't make unnecessary movements

If the above methods do not help to get your laptop working, you will have to contact a specialist. It is better to do this in time to leave the opportunity for service workers to do it anyway. It may turn out that the laptop turns into a useless piece of hardware, but do you need that?

At one point, an annoying and frightening nuisance can occur - the computer seems to turn on, but the loading stops at the display of the motherboard splash screen. Today we will tell you why this happens and how to deal with such a malfunction.

The first thing you need to remember when faced with the problem of freezing on the board logo is that the problem in most cases lies in the periphery. Hard drives are especially prone to this, especially those that are older than the motherboard. Sometimes the problem is a random glitch that can be easily fixed by resetting or updating the BIOS. In the remaining cases, the problem lies in the motherboard itself. Let's look at each reason in more detail.

Reason 1: BIOS settings failure

In some cases, the cause of freezing is problems in the BIOS boot parameters. This often happens when the computer crashes, an attempt is made to hot-wire an IDE hard drive, or there are problems with the firmware. If there is a problem with the BIOS settings, resetting them will help. You will find details on the necessary manipulations in the manual below (methods 2, 3, 4).

In addition to the material about resetting, let's add a life hack: leave the motherboard without a CMOS battery for a longer period than 10 minutes. The fact is that sometimes a residual charge may remain on the board elements, which does not deplete after the specified time, and it may take several hours or even a day to completely de-energize. If resetting the BIOS helped you, congratulations. Otherwise, move on to the next reasons described below.

Reason 2: Conflict with a peripheral device

The vast majority of cases of freezing on the logo are caused by a software conflict between the motherboard and peripherals and/or an element such as a GPU, network card, hard drive or one of the RAM sticks. In this case, it is necessary to find the culprit of the problem and either replace it, or carry out one of the specific manipulations we propose. But before you start searching, follow the verification procedure according to these instructions.

If the problem is with the board, go to Reason 3. If the board is working, then you should check the remaining components of the computer, following the algorithm below.

Disconnect your PC from the power supply. Then remove the side cover of the case to gain access to the motherboard.
Sequentially disconnect the hard drive, floppy drives and drives from the board. Then carefully remove the cards (video, audio and network, if present) from the connectors.
Leave only one stick of RAM, regardless of the number of slots. To be safe, you can move it to another slot.
Following safety precautions, connect your computer to the network. With a minimum set of equipment, the board should work normally.
Connect components to the board one at a time, starting with RAM and ending with disk drives. Using a brute force method, you will find the problematic element.
Attention! Do not try to connect a graphics card, sound card, network card, or IDE hard drive to a working motherboard! In this case, you risk damaging both the board and the connected device!

As a rule, problems are caused by hard drives, video cards and faulty RAM elements. Let's consider the necessary procedure for each device.

HDD
The most common cause of failures. In most cases, the disk simply fails; you can check it on another computer.

In addition, you can also try connecting the hard drive in IDE mode. To do this, follow this procedure.

If the problem is still observed, then you are most likely experiencing damage to the MBR and partition table. When you connect such a drive to another computer, you will most likely encounter the RAW file system format. What to do in this case, read here:

LAN card
The second common culprit of freezing at startup is an external network card. This element is very sensitive to voltage surges or static electricity. If this component fails, it can make self-diagnosis impossible, and as a result, enter it into an endless loop, preventing it from loading further. The only solution in this case is to remove the problematic component.

Video card
Some GPUs conflict with boards, especially from little-known manufacturers. Sometimes the problem is caused by a discrepancy between the internal software of the latest video cards from Nvidia and some motherboard models from Gigabyte. Fortunately, there is a fairly simple solution - updating the BIOS. We describe the typical procedure in a separate manual.

If this procedure does not help, then the only option is to replace either the GPU or the motherboard.

USB devices
Sometimes a freeze when loading the BIOS occurs due to a problematic USB device, and often these are not flash drives or external HDDs at all - there are known cases when the cause of the problem was a 3G modem connected to the computer for recharging. The suspect device should no longer be connected to the board.

RAM
RAM sticks can also fail, especially in the event of a strong power surge. If you find a non-working element, replace it with a similar one that functions correctly.

And if the situation is that the computer does not even turn on at all, that is, it shows absolutely no signs of life, then the situation can be much worse.

A few recommendations on what to do if your computer won’t boot!

For the first case (when the computer turns on, but the OS itself does not boot).

Here, as a rule, there is a problem with system files, either they are damaged or completely lost. Try the tips below, all tips are for Windows XP:

Use the “Load last known known configuration (with working parameters)” option. You can use it as follows: after turning on the computer, press the F8 key, a window will appear, and in it select the above-mentioned menu item.
Enter safe mode and try to restore the computer to its previous state. To do this, when booting the computer, press the F8 key (as in the previous paragraph), select “Safe Mode”, if the system boots, go to the following path: Start -> All Programs -> Accessories -> System Tools -> System Restore. And following the wizard's prompts, try to restore an earlier working system.
If the previous methods did not help, then I suggest you familiarize yourself with another option. This option will return your computer to working order with a 99% probability. What do we have to do? You just need to update the old system. To do this, you will need a boot disk with Windows XP. Insert the disc into the DVD-ROM, reboot, it should boot from the CD, for this you need to set the appropriate item in the BIOS, or you can call up the boot option menu with the F12 key when booting the PC and select boot from CD/DVD-ROM, but This method may not be suitable for everyone.
After booting from the CD, select "Install Windows XP" following the prompts. When a window appears notifying you that a previously installed OS has been found, press the R key. This way, the Windows installer will update the existing copy. Wait until it finishes and try to boot normally.

For the second case (when the computer does not turn on at all).

First, try resetting the BIOS. To do this, you need to remove the battery for a few minutes. Or close the jumper contacts to reset the BIOS. Look for a jumper next to the battery labeled Clear CMOS (possible designations: CCMOS, CL_CMOS, Clear RTC, CRTC, CLRTC, CL_RTC). If it doesn't help, read on.

Second. It is necessary to disconnect ALL devices on the computer, leaving only the motherboard connected. That is, we take out the video card, all RAM slots, disconnect the hard drive and DVD-ROM from the power supply, if there are additional devices (internal modem, sound card, etc.) we take them out, leaving only the motherboard connected to the power supply.

And now we try to turn on the computer, if it turns on, then the problem is in one of the disabled devices. Turn off the computer and try ALTERNATELY connect devices, checking the computer for functionality. First, connect the most important devices (video card, hard drive, RAM), and then the secondary ones.

Thus, if, when installing a device, the computer stops turning on, you can independently determine the faulty device. If the computer does not turn on with one motherboard, then the problem is either with the motherboard itself or with the power supply.

Hardware - something has broken inside the computer, and Windows no longer works;
Software - software errors have arisen in the OS itself that interfere with the correct operation of the system;

It is also worth paying attention to at what stage the OS does not load, that is, what manages to appear on the screen, and after what particular event you detect a failure. In this case, we will consider a situation where Windows XP no longer starts after the splash screen appears.

What can be done

Another option is to run Windows XP in Safe Mode.

With this method, only the minimum required set of software tools for running Windows is loaded, and none of the auxiliary programs are loaded.

If all else fails

If previous attempts have failed and your system still won't boot, your last resort may be to restore your system using the installer. In order to do this, you will need a Windows XP installation disc. Insert it into the drive, enter the BIOS and set it to boot from it. . If a window appears on the screen asking you to press any key to continue working, then do just that. The Windows XP operating system installation window will appear. You will need the first item, by selecting which you will begin installing Windows XP on your computer. First of all, a license agreement will be displayed on the screen, which you must accept, otherwise you will not be able to install the OS.

In the next step, the message “Searching for previous versions of Microsoft Windows...” will appear at the bottom of the screen. Thus, the program determines what it needs to do next - install the system on the computer or launch a recovery mechanism for an already installed OS. There is one rather important nuance here - for the recovery procedure to be successful, you will need a disk with exactly the same copy of Windows that you had previously installed. This is due to the fact that each operating system has its own serial number, which during the installation process is also checked for compliance with the previously installed copy.

Let's say the scan completed successfully and no compatibility issues were found. In this case, a message appears on the screen asking you to either restore your existing copy of Windows, or install a new copy on your hard drive, and not carry out the recovery procedure. Since we are interested in system recovery, we need to select the first item and then press the R key. If suddenly the installation wizard offers you only to install a new copy of Windows on your computer, do not agree - this will remove your OS from the computer and you will have to do the installation again.

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Many users face this problem. When the computer does not boot past the motherboard splash screen and nothing else happens, this can happen to any computer and there can be different reasons for this. In some cases, this problem can be solved independently at home without inviting a specialist. In this article we will tell you what can be done to fix this problem.

Computer boot stops at motherboard splash screen

There are several reasons why the computer boot stops at the motherboard splash screen. When you turn on the computer and when the motherboard manufacturer's logo appears, all installed devices (processor, RAM, video card, drives, hard drives, etc.) are polled. If all devices respond to the request, then the system continues loading, but if one of the devices does not respond, then this is precisely why the computer freezes on the motherboard splash screen.