How to Fix It When a Computer Randomly Restarts

Troubleshooting a computer that keeps rebooting

A computer that is restarted randomly can be almost impossible to use. This is not the only issue it usually happens without notice, an error message or any other apparent reason. This guide to fixing the issue when a computer restarts randomly will assist you in resolving this difficult issue.

Why Does My Computer Restart Without Warning?

A variety of issues could cause a computer to start up without warning, however most of them fall within a couple of broad categories.

  • There is a problem with the way power is supplied to the computer.
  • Hardware that is overheated.
  • Hardware that is defective.
  • An operating system or software issue.
  • Ransomware and malware.

How to Fix It When a Computer Randomly Restarts

The myriad of issues that can cause an unintentional restart can make it difficult to determine the cause. The steps below are listed in an order to aid in finding the root of the problem.

  1. disable automatic restart in case of computer failure. This option won’t solve the issue however it could prevent the computer from restarting in the event that a problem with the operating system or software is responsible for the issue. A delay in restarts could allow you to read an error message and determine the root of the issue.
  2. Examine the power cord as well as its connection to your computer and the power outlet.

    Sometimes, the problem is something as simple as a power cord that is loose. I’ve experienced a bizarre restart that was caused by loose power cords that caused my computer to reboot every time I accidentally smacked it by my foot. It occurs!

  3. Check the power outlet that provides electricity for your laptop. Be aware of other devices that are connected to this outlet after the computer restarts. Are they also losing power? If yes, then the problem may be with the outlet in the wall and not the computer.
  4. Make sure you check the button for power or restart. Check to ensure they’re free of pets, objects, and children. Remove anything that might accidentally trigger an electrical or restart feature.
  5. Find signs that your computer is running hot. Alternately, you can utilize software to check your computer’s CPU’s temperature in real-time. Every PC comes with a number of sensors which monitor internal temperatures. They’ll shut down if temperatures are high enough to cause damage to the hardware of the PC.

    The shutdown temperature is influenced by PC, and occasionally by sensor, but temperatures above 100 degrees Celsius typically indicate trouble.

    Are you experiencing heat issues? This guide to cooling your PCcan assist you in fixing it.

  6. Give your computer the chance to shake it gently. A loose connection to the internal circuitry could cause a sudden restart. Moving or shaking the computer can trigger the issue. If this happens, it’s an indication that the problem is with the hardware inside and requires a fix.
  7. Run Windows Update. Windows Update will install the most recent drivers and updates for the hardware on your PC. The update could resolve the issue that is caused by driver, software or operating system issue.
  8. Uninstall recent software. The issue could be the result of a software glitch. If the problem started to occur in the last few days, you should uninstall any software that was installed prior to when the issue began.
  9. Install and run the antivirus software in case you don’t already install it. Eliminate any malware it detects. It is rare for malware to reboot a computer because it’s not a good thing for the person who created it. However, malware may cause various unexpected issues that could lead to the random restart.

    The 9 Best Free Antivirus Software of 2022

  10. Reset Windows using the Keep My Files option. Reset will delete all software, but will retain certain settings and files. It can also erase the software or settings that trigger an unintentional restart.
  11. Reinstall Windows. This alternative that is more difficult than a reset completely wipes Windows including all programs and files, providing the possibility of a new start.

    If you experience frequent restarts following this procedure The issue is most likely the hardware of your computer, not Windows or any installed software.

  12. Start your computer and remove any dirt or dust. Also, make sure to check the internal connections to ensure that they aren’t loose.
  13. Get rid of any recently installed hardware updates. New hardware may result in unexpected conflicts. Reverting to previous hardware may fix the issue.
  14. If you’re using a desktop computer, replace the power supply. It converts the power source from the wall outlet into supply power for the various PC components you can utilize. Problems in the supply could result in random restarts, and other problems.
  15. Examine the motherboard as well as any other inside componentsthat appear. Find signs of faulty components, for example, bulging batteries (if you have laptops) or the capacitors bulging.

    It’s possible you won’t be able to solve these problems at home however, identifying them can assist a repair shop in locating and correct the issue.

  16. Do you find that your computer continues to randomly start up? It could be to be a hardware issue that affects the most critical component on your computer. It is necessary to fix the computer by an repair shopor the manufacturer of the computer when it’s still covered under warranty.
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