How to Fix Computer Restarts Randomly On Windows 10 [SOLVED]

My Computer Randomly Restarts: Is this your problem too? When you are doing some important work or watching your favorite movie or series and the computer suddenly restarts. Pretty annoying, right? If your Windows 10 computer restarts randomly without showing any specific reason or warning, then this needs to fix as soon as possible.

Windows 10 PCs are high in advanced features and technology. One can do a great number of tasks on Windows computers. It also supports an easy interface which makes it preferable to other computers. However, the automatic restarting issue on Windows 10 computers is a problem to discuss. At times like having BSOD errors on your screen, an automatic restart can help.

Computer Restarts Randomly on Windows 10

But, if your computer is restarting randomly without any permission, warning, or reason, then this is a matter to concern about. If your computer keeps restarting like this without any proper shutting down of the apps or programs, then it can harm your device. Such an issue can also lead to program crashes. Therefore, know how to fix the computer restarts randomly on Windows 10.

How To Fix Computer Randomly Restarts Issues

A simple reason why your computer is restarting randomly can be the settings. If you have selected the option for an automatic restart in case of system failure, then it can be the cause. When your system is failed to perform an operation, it will automatically restart.

But, if this feature is disabled, but the computer is still restarting. Then, what can you do in such cases? Try to fix the problem as soon as possible.  Follow the effective methods given here to fix the Windows 10 computer restart issue successfully.

1. Disable Windows Automatic Restart

If you have turned on the Automatic Restart feature for Windows on your computer, then it is normal for your PC to behave this way. Therefore, make sure you have not turned on any such option, and if you did, disable the Windows Automatic Restart feature. Follow the steps given below to disable Windows Automatic Restart.

  • On your desktop screen, right-click on “This PC” or “My Computer” and open “Properties”.
  • Now, from the left side menu, select the “Advanced System Settings” option.
  • A mini window will open. In this window, switch to the “Advanced” tab.

how to disable automatic restart on windows

  • Go to Startup and Recovery section and click on the “Settings” button.
  • Under System failure, uncheck the box for “Automatically restart”.

disable automatic restart

  • Click on “OK” to disable the Windows Automatic Restart on your computer.
  • After doing this, the computer randomly restarts issue would be fixed.

2. Update BIOS

Updating BIOS is one of the most useful solutions for fixing the computer randomly restarts issue. Here is how to update BIOS on your Windows 10 easily.

  • Press the Windows+R keys to get the Run command box on your screen.
  • Now, type the “msinfo32” command in this box and press Enter key.
  • Scroll down and note the BIOS version and manufacturer details.

how to fix computer randomly restarts

  • Next, open the browser and visit your device manufacturer’s site.
  • Either click the auto-detect option or enter the device number.
  • From the given drivers, click on “BIOS” and download the updates.
  • Once downloaded, double-click on the .exe file to install it.
  • Now, check if the computer randomly restarts after updating the BIOS.

3. Update Graphics Driver

Windows 10 random restart issue can be fixed by updating your graphics driver. This is one of the effective solutions for the “PC randomly restarts” issue. Follow the steps given below to update your graphics driver on Windows 10.

  • Press the Windows+R keys to get the Run box on your screen.
  • Now, type “devmgmt.msc” in the box and click OK to open the Device Manager.
  • Go to “Display adapters” and click on the arrow next to it to expand the options.

windows 10 random restart

  • Right-click on your graphics card and select “Update driver”.
  • When prompted, select “Search automatically for updated driver software”.
  • The device will automatically install the latest updates.
  • Once finished, restart the computer and check if the computer randomly restarts again.

4. Reinstall Graphics Driver

If updating is not the solution, then delete the graphics driver and install the latest version freshly. To do so, follow the steps given below.

  • Press the Windows+R keys to get the Run box on your screen.
  • Now, type “devmgmt.msc” in the box and click OK to open the Device Manager.
  • Go to “Display adapters” and click on the arrow next to it to expand the options.
  • Right-click on your graphics card and select “Uninstall device”. Confirm by clicking “Yes”.
  • Next, press Windows+X and click on “Control Panel” to open it.
  • Under Programs, click on “Uninstall a program”.

pc randomly restarts

  • Select all the programs related to your graphics driver and uninstall them.
  • Restart the computer and then install the latest version of the driver software.
  • Windows 10 computer restarts randomly will be fixed.

5. Check For Disk Errors

A faulty or damaged disk is equally responsible if your computer randomly restarts without any warning. Therefore, check if there are any disk errors and take the next step according to that.

  • Go to the Windows 10 Cortana search bar and type “PowerShell”.
  • In the results, under Windows PowerShell, select “Run as administrator”.

computer restarts randomly

  • Now, enter the command “chkdsk C: /f:” in the PowerShell and press Enter.
  • You have to enter the hard drive partition in the place of “C” in the above command.
  • For repairing the disk errors, use the “r” parameter instead of “f”.
  • If the disk shows a lot of errors, then replace the hard disk on your device.

6. Check The Cables

If your computer randomly restarts even if the Automatically Restart feature is disabled, then start by checking the cables. If you use a desktop PC with cables connected to the CPU and the power source, then there is a high chance that the cables are damaged. Try to keep the cables in the correct position and check if the PC starts. If it does, then it means your cables need to be replaced.

7. Diagnose Overheating Issues

Is your PC hardware overheating? Install a third-party tool for this and check the heating levels of your PC. If the device shows high-temperature levels, then this can surely be the reason for your computer randomly restarting. This can be caused due to blocked vents or a damaged fan in the hardware components. Hence, take your PC to a repairer and get it checked.

8. System Restore

This is the last solution that we recommend for fixing the automatic restart issue on your Windows PC. Perform a System Restore on your Windows to make it go back to its previous state. This will also ensure to get rid of the system malfunctions. Your personal data won’t be affected by this operation, so don’t worry.

  • Press the Windows+R keys on your PC to trigger the Run command box on the screen.
  • Type “sysdm.cpl” in the box and press Enter to go to the System Properties pop-up window.
  • Now, click on the “System Protection” tab and then select the “System Restore” button.

causes for pc restarting randomly

  • Another window will appear on the screen. Click on “Next” and select a System Restore point.

windows 10 computer restarts randomly

  • Complete the System Restore by following the on-page instructions.
  • The device should reboot itself to let the changes apply.
  • After doing this, your computer restarting randomly will be fixed.


Why my computer randomly restarts?
If your Windows 10 computer restarts randomly, then check if you have enabled the “Automatically restart” in your settings.
How to fix computer restarts randomly on Windows 10?
The following solutions are effective in fixing the random restart issue on your PC.

  • Disable Windows Automatic Restart Feature
  • Update BIOS
  • Update Graphics Driver/Reinstall Graphics Driver
  • Fix Disk Errors
  • Check The PC Cables
  • Diagnose The Overheating Issues
  • Perform System Restore
Why does my computer randomly restarts without warning?
An outdated graphics card driver, faulty disk, overheated CPU and hardware components, damaged cables, etc, can be the reason why your computer restarts without warning.
How do I stop a computer that randomly restarts?
  1. Disable the Automatic Restart feature
  2. Reinstall/update the graphics driver
  3. Check for RAM errors
  4. Diagnose the overheating issues
  5. Update BIOS
  6. Check for damaged cables
  7. Perform a System Restore
Can bad RAM cause random restarts on PC ?
Most probably a bad RAM or hard disk can lead to random computer restarts. Check for disk errors and RAM errors on your device.


We hope this article helped you to fix the Computer Randomly Restarts issue on your Windows 10 and other Windows PCs. Make sure the cables are not damaged before you perform the fixes given here. For more useful guides from Lavrusik, keep connected to our website.

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