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Windows 10 freezes randomly after update? Here how to fix it

Finally, Microsoft pushed the may 2021 update version 21H1 for Windows 10 operating systems which came with many new features, Improved security updates and additions over the earlier versions of Windows. Undoubtedly, the latest Windows 10 21H1 update brought many interesting features but it is also one of those Windows 10 updates which became the gateway to many technical errors and annoying Windows issues. A number of windows users report Windows 10 crashes continuously or Automatically Restart itself with showing a blue Screen At startup or while working any time.

Why windows 10 crashes continuously?

Before apply solutions, below Let first understand the problem. Why Windows Crashes continuously? what is the reason behind this? There could be many reasons that your Windows 10 computer is freezing after installing Windows 10 may 2021 update and we have listed some of the most common reasons below:

Corrupt And Incompatible Drivers

As we know drivers are the essential part of windows to run installed hardware devices for your computer. We install drivers on any computer to make sure that different hardware components work properly. If any of the Driver software get corrupted or not compatible with the current windows version you may suffer from Windows crashes and blue Screen with a different error code at startup.

Most of the manufacturers provide drivers which can be installed and used for the proper functioning of the device. However, if you are using outdated drivers or corrupt drivers for the hardware of your computer it might lead to your system getting crashes and freeze continuously. That’s why you should first keep in mind to update drivers from time to time as Microsoft and other website manufacturers regularly push updates for device drivers.

Software Errors

Generally, we use lots of third-party software and applications for different tasks. So, it is quite possible that third-party software (especially if you installed any cracked software ) is the reason for computer freezes and restarts randomly. Also If you are using the old version of any third-party software on your Windows 10 computer then it is going to create issues.

Virus Infection

Well, virus or malware infection could be one of the reasons that you are experiencing the frozen state of your system. Make sure that your computer is not infected with any viruses or malware. Use the latest updated antivirus program or anti-malware software to perform a full system scan your computer and remove any viruses if they are detected during the scan.

Although, these aren’t the only reasons your Windows 10 computer freezes or my computer keeps freezing but these are some of the reasons we see most commonly impacting computer freezes and restarts randomly.

Tips To Fix Windows 10 crashes continuously

I hope that these above-mentioned reasons have answered your question of why Windows 10 Crashes At startup or why Windows 10 freezes on startup. Now that you know the causes of your system crashing, let’s have a look at some best working solutions which are going to help you in solving Windows 10 constantly crashes and freezing problem.

Note: If your system restarts Two-three times then start normally then you can directly perform bellow solutions to fix and prevent windows crashes and freezes problem. Otherwise, if the system only crashes and restarts continuously Then we need to Start Windows 10 Into safe mode.

Safe mode is an inbuilt troubleshooting feature that disables unnecessary and programs during the startup process. Windows 10 safe mode loads the operating system with a minimal set of system device drivers just enough to boot windows os and in safe mode the startup programs, add-ons etc do not run.

Update And Install Latest Drivers

As we have mentioned earlier, if the drivers installed on your Windows 10 computer are outdated then it might lead to Windows 10 Crashes continuously and freezing issues. In order to update Windows 10 device drivers, you can follow the below-mentioned steps.

Since most of the device drivers which we install on our computer are provided by Microsoft Windows. So, you can take the help of Windows Update to search and download the latest updates available for your Windows 10 computer and its device drivers. Here is how to do so:

  • First of all, go to the Windows 10 Start button and then click on the Settings option.
  • On the Settings window, click on the Update & security option.
  • On Update & security window, select the Windows Update option from the left panel and then click on Check for Updates buttons.

Just after the click, Windows will search for the updates. If any updates are found for your Windows 10 system, they will be downloaded and installed on your computer.

You can also download device drivers from the manufacturer’s website and install them manually. This will help you in installing all the latest device drivers which are available on your Windows 10 computer. You can install the drivers manually using Device Manager.

Finally, restart your computer after installing the device drivers for the changes to take effect. Once you have updated all the Windows 10 device drivers properly, you should have fixed my computer keeps crashing issue.

Run Windows Memory Diagnostics Tool

Memory Errors Also mostly cause Different blue Screen Errors. And Sometimes, memory errors might be the culprit for Windows 10 constantly crashing or the computer freezes and restarts At startup or while playing games. To Deal with this problem windows having an inbuild Windows Memory Diagnostics tool Which helps to fix memory errors. Windows Memory Diagnostics is a great utility to check your system for memory problems and it comes pre-installed on Windows 10 computers. Sometimes, memory errors might be the culprit for Windows 10 constantly crashing or the computer freezes and restarts when playing games. So, you can run this diagnostics utility to check for memory problems and fix Windows 10 freezing every few seconds issue.

Here follow the below steps to run the Windows Memory Diagnostics tool which helps you to identify and diagnose memory problems.

At first, open Run dialog box by pressing Windows + R keys together. Next, type mdsched.exe in it and then press the Enter button. Windows Memory Diagnostics tool will appear on your screen with two options.

  • Restart now and check for problems (recommended)
  • Check for problems the next time I start my computer

Memory diagnostic tool

You can either start the scan immediately by selecting “Restart now and check for problems (recommended)” for the immediate reboot or you can choose “Check for problems the next time I start my computer” to start the scan after next boot.

We also suggest you select “Restart now and check for problems (recommended)” option. So, click on the first option. This will restart your computer and the Windows Memory Diagnostics process will begin scanning your system for memory errors.

Memory Diagnostic Test

Wait until 100% complete the scanning process. Once the scan is completed, check and see if any errors are detected in the scan.

If you see any errors, it means the Windows 10 crash problem is occurring due to errors in system memory and if you don’t see any error then your system memory is all right and you can move over to the next method to fix windows 10 crashes continuously.

Run System File Checker in Windows 10

Sometimes, corrupted system files might be the prime reason for the computer to keep freezing and restarting constantly. Windows having an inbuilt system file checker tool which allows user to scan for corruptions in Windows system files and restore corrupted files

System File Checker is a utility in Windows operating systems that allows users to scan and repair corrupted windows system files. The system file checker tool (SFC.exe) might be an extremely useful thing for you if your Windows 10 computer freezes due to corrupted files. Here’s how to run the System File Checker tool (SFC.exe) in Windows 10 to scan your system files and to repair missing or corrupted system files. First of all, right-click on the Windows 10 Start button and then select Command Prompt (Admin) option to open the command prompt with administrative privileges.

On the Command Prompt window, type the command given below and then hit the Enter key to execute the command.

sfc /scannow

Run system file checker

System File Checker will start scanning your system for corrupted files, wait until the scanning process completes 100%. If any corrupted files or errors are detected during the scan, you will be able to see on your screen. However, if there are no errors located then you can boot up your computer normally.

Run Disk Check in Windows 10

Like the Windows Memory Diagnostics tool, Disk Check (CHKDSK) is also a utility that helps you in checking your hard disk for errors in Windows operating systems. It also comes preinstalled in Windows 10 computer.

Note: Chkdsk command only checks the disk for Errors, for error repair purposes we need some extra parameter which force to repair disk errors.

With the help of disk check utility, you will be able to know whether hard disk errors are responsible for the computer keeps crashing Windows 10 issue or not. One thing you need to keep in mind that before running Disk Check on Windows 10, make sure all programs and files are closed.

Here follow bellow to run disk check in Windows 10 and fix disk errors to get rid of issues like Windows 10 crashes on startup or windows 10 freezes randomly:

Command to repair Disk Errors

  • First, open the command prompt as administrator and type the command below.
  • chkdsk C: /f /r /x

Command explained: chkdsk – for check disk drive, C: – is the drive letter where windows installed. /f – for Fixes errors on the disk. /r – for Locates bad sectors and recovers readable information and /x – Forces the volume to dismount first if necessary. All opened handles to the volume would then be invalid.

Now hit the enter key to execute the command.

Check disk utility

Press the Y key to restart windows and start the disk scanning and repair process. wait until 100% complete the scanning process. If windows found any Error on the disk this will try to fix itself. After restart check windows start normally. Most of the time Checking the drive for files system errors and repairing drive will help you in solving Windows 10 keeps crashing and restarting problems.

Reset Virtual Memory in Windows 10

On Windows, There are two types of memory in your computer which is physical memory and virtual memory. Windows automatically Adjust virtual memory for better performance or you can manually increase the virtual memory to optimize system performance. But If there is any problem with virtual memory then you could experience Windows 10 keeps freezing and restarting issue. If all the above methods fail to fix windows 10 crashes continuously then you need to check with reset the Virtual memory settings. To do this follow below.

Adjust Virtual memory

  • First, right-click on This PC icon and select the Properties option to open the System window.
  • Alternatively, press the combination of Windows + Pause/Break keys together to open the System page.
  • Here From the left pane of the System window, click on the Advanced system settings option.
  • Now On the System Properties dialog box, go to the Advanced tab and then click on the Settings option.
  • On the Performance Options dialog box, go to the Advanced tab and then click on Change option located under the Virtual Memory section.
  • On the Virtual Memory dialog box, make sure “Automatically manage paging file size for all drives” is unchecked.

Also, select the Windows drive in which the Windows operating system is installed which is usually the C drive. Next, select the Custom size option and enter the Initial Size and Maximum Size value. Under Initial Size (MB) box we suggest you enter the recommended value. But under the Maximum Size (MB) box, don’t set the value too high as it should be almost 1.5 times your RAM.

Virtual memory Calculation

For example: If you are using 4GB (4096 MB) RAM on your system, the maximum virtual memory should be not more than about (4096 MB x 1.5) = 6,144 MB.

After entering the virtual memory values, click on the Set and then OK button.

Clear Temp Files

After adjust when ask for restart just cancel and clear the temporary files on your computer. To clear Windows 10 temporary files, press Windows + R keys together and type %temp% in the Run dialog box and then hit Enter key. You will see all the temporary files of your system. Simply, select all these files and delete them. That’s it! Now Restart windows.

In case, Windows 10 freezes on startup or Windows 10 stuck on welcome screen issues are happening due to the problem in the virtual memory of your system then this method will help you a lot. This Windows 10 freeze fix has helped a lot of Windows users who were struggling to find out why Windows 10 crashes my computer after the update.

Disable AppXsvc using Registry Editor

According to some users and on the Microsoft forum, disabling AppXsvc in Registry Editor fixes both freezing and crashing issues. To disable AppXsvc, boot Windows into Safe Mode and follow the below steps:

Press Windows Key + R, enter regedit and click OK or press Enter.

When Registry Editor starts, navigate to HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\AppXSvc key in the left pane. Locate Start DWORD in the right pane and double-click it. Set Value data to 4 and click OK.

Disable AppXsvc using Registry Editor

Now close Registry Editor and restart your PC. Above are some best working solutions to fix windows 10 crashes continuously, Freezes and restart issues on Windows 10 computers. Still getting the same problem then we have to look at some other solutions.

Turn Link State Power Management off

Open control panel

  • Search for and select power options
  • Click on Change plan settings in front of the power plan your computer is currently using.
  • Next Click on Change advanced power settings.
  • Scroll down, locate the PCI Express section and double-click on it to expand it.
  • Double-click on the Link State Power Management sub-section to expand it and reveal its Setting.
  • Open the drop-down menu in front of Setting and click on Off to select it.
  • Click on Apply and then on OK, close the Power Options window and restart your computer.

Set PCI Express Link State Power Management to Maximum power savings.

Check to see whether or not the issue has been fixed as soon as the computer boots up.

Go Back to the Previous Build

If all the above methods fail to fix the windows crashes problem, And you are sure that after the system upgrade the problem started then you can fix this By going back to the previous build or doing a system restore, you’re going to defer the update. Taking Windows 10 back to the point before the Update was installed will get you rid of the update.

To Go Back to the previous Build, you need to access advanced boot options. Or at the login screen HOLD the SHIFT key and click the Power (icon) located on the lower right corner. Whilst still holding the SHIFT key choose Restart.

Once the system boots into the Advanced Mode, choose Troubleshoot and then choose Advanced Options. From Advanced Options, choose the option titled Go back to the previous build.

Windows Advanced OptionsAfter a few seconds, you will be asked to choose your User Account. Click on the User Account, key in your password and choose Continue. Once done, choose the option Go Back to the Previous Build again.


These are some of the best working methods to fix Windows 10 keeps crashing and restarting after installing after Windows 10 version 21H1 issues. I hope this tutorial answered some of your questions (What to do if the computer freezes and restarts randomly? How to fix Windows 10 crashes and freezes when playing games? Why does my computer keep freezing Windows 10 after the update? ) in details. Still, have any query suggestions feel free to comments below.

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