How To Fix Computer Randomly Restarts

Computer Randomly Restarts: Randomly restarting computers is a problem for both professionals and home users alike. This frustrating problem is also known as the “restart loop”.

It affects computers, laptops, desktops, tablets, and other devices. The exact cause of the problem can vary. Sometimes it is due to a virus or malware.

Other times, the problem is caused by a hardware malfunction. A computer restarting without warning can completely halt productivity.

How can I fix the “Computer randomly restarts?” error?

These are the four possible solutions to this problem. These solutions may not be all that work for you. Just go through the list and find the one that works.

1: Disable the automatic restart feature

1) Type this computermy computercomputer (according to your operating systems) in the search box at Start. Right-click the result to choose Properties.

2) Click Advanced system setting. Click Settings…

3) Uncheck automatically restart. Next, click OK.

4) Work on your computer for a time to check if it randomly restarts.

2. Disable Fast Startup

Windows’ fast startup feature allows you to boot your system faster after shutting down. You might have a problem with the fast startup, which causes your system to restart continuously. If the problem persists, disable Fast Startup.

  • Search Control Panel using the Windows search bar.
  • Navigate to Hardware & Sound Hardware and sound.
  • Click on Power Options in the right pane
  • Click on “Choose the power buttons that you want to use.”
  • To activate the settings, click on “Change settings currently unavailable”.
  • To disable Fast Startup, go to Shutdown settings and uncheck Turn off fast startup

3. Change advanced power settings

1) Type Power Option in the search box at Start. Click Edit power plans or any other items that relate to power settings.

2) Click Change advanced power settings.

3) Click Processor power managementMinimum CPU processor state. Set it to a low state such as 5%, or 0%.

Click Apply > OK

4) Work on your computer for a time to check if it restarts randomly.

4. Update your graphic card driver

An incorrect or outdated graphic card driver could also cause this error. You can manually update your printer driver or, if you aren’t confident with drivers, use Driver Simple.

Driver Easy will recognize your computer and locate the right drivers. It doesn’t matter what operating system you have, so you don’t have to be concerned about installing the wrong driver.

The Pro version is much easier and takes only 2 clicks. You also get full support and a 30-day guarantee of your satisfaction.

1) Download, and install Driver Easy.

2) Start Driver Easy and click on the Scan now button. Driver Easy will scan your computer and identify any problems drivers.

3) To automatically download and install the correct driver version, click the Update link next to the flagged graphic driver. You can also do this with the free version.

To automatically download the latest all drivers, click update all.

4) Turn off your computer.

5) Try to restart your computer once in a while.

Driver Easy Pro comes with technical support.

If you need assistance, please contact Driver Easy’s support team at

5. Check power issue

Many users have reported that their computer could be restarted randomly due to a power problem.

To see if your computer keeps restarting, you can replace the power cables or the power supply unit (PSU).

6. Uninstall Latest Windows updates

Sometimes Windows updates can get installed incorrectly and cause the computer to restart constantly. Uninstall all the current updates. These steps will help you do that:

  • Navigate to Windows Settings>Update and Security.
  • Click on the View History button.
  • Next, click on Uninstall updates.
  • After that, the problem will start. Click on the icon and then click on Uninstall.
  • You can uninstall multiple updates at once to fix the problem.

7: Run Memtest86+

Important: You will need to download Memtest86+ and burn it to a disc or USB flash drive before you can start.

1. Connect a USB flash to your system.

2. Download and install Windows Memtest86 Autor-installer for USB Key.

3. Click on the image file you have just downloaded, and choose the “Extract Here” option.

4. Open the extracted folder and run Memtest86+ UBS Installer.

5. Plug in your USB drive to run the MemTest86 software. This will format your USB drive.

6. After the above steps are completed, insert the USB into the computer to restart randomly.

7. Restart your computer and ensure that the USB flash drive is selected.

8. Memtest86 will start testing for memory corruption within your system.

9. If you pass all of the tests, you can be certain that your memory works correctly.

10. If some of these steps fail, Memtest86 will detect memory corruption. This means that your computer is restarting automatically because of corrupt/bad memory.

11. If you find bad memory sectors, your RAM must be replaced in order to Fix Computer randomly restart on Windows 10.

8: Run CCleaner & Malwarebytes

1. Download and install Cleaner and Malwarebytes.

2. Let Malwarebytes scan your system and look for potentially harmful files.

3. If malware is detected, it will automatically be removed.

4. Now, run CCleaner. Under the Windows tab, check the following options to clean:

5. After you have checked all points, click Run Cleaner,, and let CCleaner do its job.

6. To clean your system, click on the Registry tab. Make sure the following items are checked:

7. Select Issue Scan and allow CCleaner scan. Click Fix Select Issues.

8. When CCleaner asks you Do You Want Backup Changes to the Registry?, select Yes.

9. After your backup is complete, click Fix All Selected Problems.

Restart your computer to save any changes. Fix Your computer restarts randomly on Windows 10

9. Restore Windows to an earlier System Restore Point

Windows offers a wonderful feature called the system restore point. If the system isn’t working properly, the user can restore it to its last restore point. When an update or new application is installed, the OS automatically creates restore points. Your personal files and data will not be affected if Windows is restored to the previous point. These steps will help you reset Windows.

  • To open the Rstrui folder, search for it in the Windows search bar.
  • To continue, click on Next
  • Click next to select the restore point at which your system worked properly, and then click Next.
  • Follow the instructions on the screen to restore your system to the desired point.
Olajide Towoju
Olajide Towoju

Towoju Olajide is a technology writer who covers topics ranging from consumer tech to the latest developments in artificial intelligence. Born and raised in Nigeria, Towoju developed an early fascination with technology that led him to pursue a degree in Computer Science. After completing his studies, he worked as a software developer for several years before transitioning into tech journalism.

Towoju's work has been featured in various publications, including TechCrunch, Wired, and The Verge. He is also a regular contributor to several technology blogs and podcasts, where he shares his insights on emerging trends and breakthroughs in the tech industry. In addition to his work as a writer, Towoju is an avid photographer and enjoys capturing the beauty of nature and wildlife in his spare time.

Over the years, Towoju has written several books on technology and its impact on society. His writing has been praised for its ability to break down complex concepts into simple, easy-to-understand language. Whether he's exploring the latest advancements in AI or discussing the future of smart cities, Towoju's goal is to make technology accessible to everyone.

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