Imagine you are playing an online game or have been doing some office work for hours and the computer restarts randomly leading to the loss of your progress and data. That is something that no one would want. Hence, it is important to fix the problem of your computer randomly restarting at the earliest. For fixing the issue, you do not have to run to your service center with your PC. Rather, you can follow our simple fix-it-yourself methods to resolve the issue and ensure your PC is working in fine condition.
Method 1: Check Power Issue
This is the first thing that you will have to do if your PC restarts randomly and frequently. If the power cables and the power supply unit are worn out or if the fittings are loose, then you will face this issue. The obvious solution for this issue is to replace your power cables and the power supply unit.
Method 2: Disable Windows Automatic Restart Feature
If you have unknowingly activated the Windows automatic restart feature, then you will have to disable it. For disabling the Windows automatic restart feature, follow the steps below Right-click on My Computer or This PC on your desktop and select Properties. Now, click on the Advanced System Settings from the left-hand side menu. Under the Advanced tab, you will see the Startup and Recovery section. Click on the Settings button. Now, under the System Failure section, uncheck the option Automatically Restart and click on the Ok button. Then click Apply and Ok. Lastly, reboot your computer to save the changes. This will fix the problem of your computer randomly restarting.
Method 3: Change Power Options
Changing the power settings of your CPU can fix the issue of your computer randomly restarting.To do this, follow the steps below: Right-click on the Power icon located on the left side of your taskbar and choose Power Options. Under the Active Power Plan section, click on the Change Plan Settings option. Now, click on Change Advanced Power Settings. Now, scroll down and click on Processor Power Management to expand it. Next, expand Minimum Processor State and change it to a low state of 5%. You have to change it both for plugged-in and battery. Click on the Apply button and then Ok. Now, restart your computer to save the changes and check if the issue is fixed.
Method 4: Update BIOS
BIOS is a firmware used for booting the computer, initializing the hardware, and providing runtime services for OS and software programs. If you are not proficient in using computers, then it is best to seek the help of a technician for performing this. If anything goes wrong, it will lead to a serious malfunction of your PC. For updating the BIOS, first you will have to identify its version. Open the Run window, type msinfo32, and then press Enter. On the System Information window, you will be able to find the manufacturer and BIOS version against the BIOS Version/Date section. Now, visit the manufacturer’s website and enter the serial number of your PC. Alternatively, you can also use the auto detect option if it is available. A list of drivers for your PC will be shown on your screen. From that list, select BIOS and download the recommended update. During the update, your PC will restart and you will see a black screen. Do not turn off your computer when you see the black screen. Once the download is complete, double-click on the Exe file and follow the on-screen instructions.
Method 5: Reinstall Graphic Card Drivers
If there is a problem with your graphic card drivers, it can cause your computer to restart randomly. To fix this, you will have to uninstall and then reinstall the graphic card drivers. Open the Run window, type devmgmt.msc and press Enter to open the Device Manager. Click on Display Adapters to expand it. Now, right-click on your graphic card and choose the Uninstall option from the list. Reconfirm it by selecting the Yes option. Now, press Windows key and X together and select the Control Panel. Under the Programs section, click on Uninstall a Program . You will see a list of programs. From that list, uninstall all the programs related to your graphic card. After doing this, restart your computer to save the changes. Now, visit the manufacturer’s website and download the driver. This will fix the issues of your computer randomly restarting.
Method 6: Update Graphic Card Drivers
The graphic card drivers will get regular updates. They will get updated automatically when your computer is connected to the internet. But sometimes, they will not get updated due to some issue. In that case, you will have to update the drivers manually. Follow the above mentioned steps till expanding the Digital Adapters. Now, right-click on the graphic card and choose Enable. Then, again right-click on your graphic card. But this time, select Update Driver Software. You will see two options. From that, choose Search automatically for updated driver software. Allow the process to finish. If the above step does not fix your problem, then again select Update Driver Software. Now, select the second option Browse my computer for driver software. On the next screen, choose Let me pick from a list of device drivers on my computer. Your system will show you a list of compatible drivers for your graphic card. Select one and click Next. Once the process is complete, reboot your computer to save the changes. Now, check if the issue of your computer randomly restarting is resolved.
Method 7: Run Memtest86+
To perform this method, you need to have access to another computer for downloading burning Memtest86+ to the USB flash drive or disc. After that, follow the steps below, First, you have to plug a USB flash drive to the system. Then, download the Windows Memtest86 Auto-installer for USB Key application. After downloading, right-click on the image file and choose the Extract here option. Now, open the folder and run the installer. From the drop down list, select the plugged-in USB drive for burning the MemTest86 software. Then, click on Create. Once the process is completed, plug the USB to your computer that is restarting randomly. Reboot your computer and select the boot from the USB flash drive. The software will test for memory corruption in your PC. If there are no corruptions detected, your system’s memory is working correctly. But, if any corruptions are detected, then it means that the issue is with your RAM. The only option in this case is to replace the RAM to prevent your computer from randomly restarting.
Method 8: Overheating Problem
If you run heavy applications and games that your computer’s hardware can not handle, then the system will overheat and automatically shut-off. Your computer will also overheat if there is dust and debris blocking the air circulation. To check this, download and install performance monitoring apps such as HWMonitorPro. Run the program in the background while you continue playing games and using other applications. This background program will show temperature values and voltage levels. If the HWMonitorPro program shows that your PC is overheating, then you will have to take it to a service center to check if the fans are working correctly and to remove the debris blocking the heat vent. Plus, you might also have to upgrade your hardware or optimize the game settings
Method 9: Run CCleaner and Malwarebytes
The other reason for your computer restarting randomly would be due to malware infection. You can use anti-malware software to prevent and remove malware infections. Install anti-malware programs like CCleaner and Malwarebytes. Malwarebytes will scan for harmful files and will automatically remove them. After that, run CCleaner. Check everything under the Windows tab to be cleaned. Then, click on the Run Cleaner option. The program will scan and delete the infected files. If you want to clean your computer further, check everything under the Registry tab. When you select Scan for issue, the program will scan your system. Once the scan is complete, click on Fix Selected Issues. At this point, you will receive a prompt asking if you want to backup changes to the registry. Click on Yes. After the backup has been completed, click on Fix All Selected Issues. Now, reboot your system to save the changes and check if the issue of your computer randomly restarting has been fixed.
Method 10: Run Driver Verifier
You can only use this method if you can log in to your Windows normally without using the safe mode. This is a two-step method. In the first step, you will have to create a system restore point. Search for Create a restore point in the Windows search box and click on the top result. The System Properties window will open. Switch to the System Protection tab. Now, click on the Create button. Type the name of the restore point and click on the Create button. It will take a few minutes for the restore point to be created. Once created, click on the Close button. After this, search for cmd in the Windows search box. Now, right click on it and choose Run as administrator option. Then, type Verifier on the cmd and press Enter. Select Create custom settings option and click on the Next button. On the next screen, check all the options except DDI compliance checking and Randomized low resources simulation and click Next. Then, choose Select driver names from a list and click Next. Select all the drivers except the ones provided by Microsoft and click Finish. Type the command verifier/querysettings and run the driver verifier. If the driver is not running, restart your PC and continue using the system until it crashes. If the crash is caused by something specific, repeat that process. After completing the driver verifier, boot into safe mode. Next, open cmd, type verifier/reset and press enter. Download and install the BlueScreenView program. Load your minidump files into the program. The program will show which driver is causing the problem. Reinstall and install that driver. Reboot your PC to save the changes and check if the issue of your computer randomly restarting is resolved. Method 11: Perform System Restore If you are still unable to find the issue even after performing all the above mentioned steps, then you will have to perform a system restore. This will restore the default settings of your PC. Open the Run window, type sysdm.cpl, and then press Enter. Under the System Protection tab, select System Restore and click on the Ok button. Select the desired System Restore Point and click Next. After this, follow the on-screen instructions to complete the process. Once you have completed the system restore, restart your PC to save the changes. When the new changes take place into effect, your problem of computer randomly restarting will be fixed.
Recovering Files After Computer Restart
When your computer restarts, all the files that were not saved would have been lost. Do not panic when this happens. It is very easy to recover the lost files. Go to the File Explorer and search the names of the files one by one that you have to recover. In this way, you will be able to access and restore the lost files. Alternatively, you can also use free or paid data recovery software to restore all the lost files due to the problem of your computer randomly restarting.
Conclusion
If you can find out the exact reason why your computer is randomly restarting, then you can use the appropriate method from the list to resolve the issue. But, if you can not determine the cause, then you will have to try out each method in the list until the issue is fixed. However, if you are still unable to resolve the issue even after performing all the methods, then you will have to take your computer to the service center. Do not let your curiosity get the better of you in this case. Otherwise, you will end up doing something wrong and spending more money resolving the issue. How easy was it to fix your computer using our methods? Which one did you use? Let us know in the comments section and share your experience with us. Comment * Name * Email * Website
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