Fix Computer Restarts Randomly Issue on Windows 10/8/7

Windows computers are known to deliver a satisfying user experience most of the time. However, sometimes they may annoy you to the core. When the computer restarts randomly without showing any error message or warning, any user will be left confused. If the same is happening with you, I’m going to help you.

In this post, I will help you fix the computer keeps restarting when playing games, working, or doing anything else problem on Windows 10, 8, or 7. So, if you are stuck on the restart loop on your PC that is preventing you from doing the required task, here are the solutions that you need to use.

Computer Restarts Randomly For Unknown Reasons- Why?

It is a very frustrating situation when you want to do something on your PC but it isn’t allowing you. Instead, it keeps restarting abnormally without showing any error message or Blue Screen of Death (BSoD). If you have also experienced the same problem, then you have encountered the “PC restarts randomly” error. This error is pretty common for Windows users.

There can be many reasons why your computer is restarting randomly. The error becomes even more dreadful due to the fact that there isn’t any error message assigned to it. However, you can figure out the cause and find solutions accordingly. Take a look at the common causes of this problem:

  • Overheating or faulty power supply.
  • Faulty or damaged RAM.
  • Loose or damaged HDD SATA connectors.
  • Excessive dirt inside the CPU.
  • Misbehaving “Automatic Restart” feature.
  • Outdated, corrupted, or incorrectly configured drivers.
  • Problematic or incomplete updates.
  • Virus or malware invasion.

These are some of the most common reasons that lead your PC into a restart loop. If you know what is the cause of the issue on your computer, it’d be easier to solve the problem.

How to Fix the Computer Restarts Randomly Issue?

If you have been suffering from the “Computer Restarts Randomly” issue on your Windows 10, 8, or 7 PC, then here are the 5 best solutions you can use to fix it. All of these are very simple and you just need to follow the mentioned instructions.

Before proceeding with the solutions, make sure you have tried the simple “Reboot” as it is very effective against all sorts of Windows problems. If that didn’t work, you can continue with the solutions available below.

Method-1: Disable Windows Automatic Restart Feature

Windows has a feature known as “Automatic Restart” that helps it to fix the BSoD error on its own. Sometimes this feature starts misbehaving and makes the computer restart randomly. In that case, you can simply disable the feature to fix the error. Follow these steps:

Step-1: If you are on Windows 10 or 8, right-click on “This PC”, and if you are on Windows 7, right-click on “My Computer.” Next, click on “Properties.”

Step-2: Next, click on “Advanced system settings” from the left-side section.

Step-3: In the System Properties window, switch to the “Advanced” tab. Next, click on the “Settings” button present under the “Startup and Recovery” section.

Step-4: Now uncheck the “Automatically restart” box under “System failure” and then click on “OK.”

Step-5: Finally, restart your computer.

That’s it. Now check if your PC is working fine or not.

Method-2: Update/Re-install Graphic Drivers

If Graphics Drivers are causing your PC to restart randomly, then you should either update or re-install them.

Follow these steps to update the Graphics Drivers:

  • Press the Windows+X key to access the Power user menu.
  • Click on “Device Manager” from it.
  • In the Device Manager, expand Display adapters.
  • Now right-click on your Graphics card drivers, and click on “Update driver software…”
  • Next, follow the on-screen instructions to update drivers.

Follow these steps to re-install the Graphics Drivers:

  • Press the Windows+X key to access the Power user menu.
  • Click on “Device Manager” from it.
  • In the Device Manager, expand Display adapters.
  • Now right-click on your Graphics card drivers, and click on Uninstall.
  • After uninstalling them, restart your computer.

Once you have resolved the issue with the drivers, the PC restarting issue will be gone.

Method-3: Update BIOS

Updating BIOS can be a complicated task for some users, but it is an effective fix for this problem. However, if you are not comfortable, you can skip this solution. Follow these steps:

Step-1: Press the Windows+R key to access the Run dialog box. Type msinfo32 in it and press “Enter.” This will open the System Information window.

Step-2: Here, locate the BIOS Version/Date, and note down the manufacturer and BIOS version.

Step-3: Now visit your Manufacturer’s website, enter your computer’s serial number, and download the recommended BIOS update from the list of drivers.

Step-4: After downloading the files, double-click on them. Make sure your PC doesn’t turn off while updating the BIOS.

Step-5: Finally, restart your PC and check if the error is gone.

That’s it.

Method-4: Change Power Options

A simpler solution to resolve this issue is configuring the power options of your PC. Follow these steps to know what you have to do:

Step-1: Firstly, right-click on the “Battery” icon from the taskbar and then click on “Power Options.”

Step-2: Navigate to “Choose or customize a power plan” and then click on “Change plan settings.”

Step-3: After that, click on “Change advanced power settings.”

Step-4: Under Advanced settings options, scroll down, and expand Processor power management. Next, click on “Minimum processor state” and set it to a low state like 5% or 0%.

Step-5: Finally, click on “Apply” and then click on “OK.”

That’s it.

Method-5: Replace Damaged Parts

If you have tried all the solutions mentioned above, then your computer may have a hardware issue. Either the GPU, CPU Thermal, HDD SATA Connectors, or RAM is causing the problem. You have to find the problematic part and then replace it to solve the problem.

Firstly, open the panel of your CPU, and clean all the dust using a blower and a soft cloth. After that, check if this resolves the issue.

Next, check if the GPU has some conflicts. To do that, switch the monitor cable to the integrated graphics card, and then try using the computer. If this solves the problem, you’ll have to fix the GPU.

However, if this also did not solve the issue, then unplug the power of the CPU and remove all the connected devices. After that, open the panel and disconnect the RAM, GPU, OPD, HDD, Fans, and all the removable components from the motherboard.

Then, clean everything gently. Next, get new SATA connectors, RAM sticks, and a Thermal Compound, and reconnect all the components while using them. After packing the CPU, check if the problem is solved.

Final Words

Anyone would be worried when his or her computer restarts randomly and they have no idea why. Even if someone gets an idea, he/she wouldn’t know how to deal with the problem. But now, you are not among them. If your PC is restarting randomly, you can make it stable using the solutions available above. This way you can protect your data, work, and even your computer.

That’s all for this post. I hope it helps you enough. Don’t forget to tell us which solution helped you to solve the problem.