Windows 11 Randomly Shuts Down: 7 Ways to Fix It for Good

Random shutdowns may be triggered by malfunctioning hardware

by Vladimir Popescu
Vladimir Popescu
Vladimir Popescu
Managing Editor
Being an artist his entire life while also playing handball at a professional level, Vladimir has also developed a passion for all things computer-related. With an innate fascination... read more
Reviewed by Vlad Turiceanu
Vlad Turiceanu
Vlad Turiceanu
Editor-in-Chief
Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming... read more
Affiliate Disclosure
  • If your Windows 11 PC randomly shuts down, you might be dealing with a hardware or software failure.
  • Overheating of the CPU or GPU can cause this problem. Sometimes, malware and virus attacks are the culprits.
  • Tweaking your advanced power settings, turning off sleep mode, and updating your drivers can fix this issue.
random shutdown windows 11

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Just like when Windows 11 keeps restarting, Windows 11 abruptly shutting down is frustrating for anyone who can’t live a day without their PC.

If you’ve been looking for a solution for random shutdown on Windows 11, you’ve just landed on the right page.

What causes random shutdown on Windows 11?

Your computer could shut down randomly without you hitting the power button for various reasons that include but are not limited to the following:

  • Overheating – Your computer is programmed to power off when its temperature rises to a certain level to protect hardware and software components.
  • Malfunctioning sleep mode – In Windows 11, the Sleep Mode may become problematic and result in unexpected shutdowns rather than the expected sleep.
  • Overclocking – Your computer’s components might be unable to handle the additional power requirements if it has been overclocked. Hence, randomly shutting down.
  • Faulty drivers – Random PC shutdowns can also be caused by outdated or defective drivers.
  • Hardware problem – Your computer can keep shutting off due to failing hardware components.

Whatever causes your Windows 11 PC to shut down abruptly, the solution to fix it is here.

How can I fix a random shutdown on Windows 11?

To stop your computer from shutting down, start with these basic troubleshooting steps: 

  • Make sure your cables are connected correctly, or switch to a different power source. That should fix it if they are the root of the problem.
  • Updating Windows to the latest version could be all you need if the problem is due to some bugs
  • Use your PC in a well-ventilated room. Avoid direct sunlight or anything that could heat up your PC. If your computer fans are dirty, cleaning it can be the solution.
  • Use your antivirus to scan and remove viruses from your computer. You can also use Microsoft Windows Defender to banish unwelcome guests from your computer.

If none of these preliminary solutions stops Windows 11 from shutting down abruptly, try the following advanced troubleshooting methods.

1. Run the Power troubleshooter

  1. Press the WindowsI on your keyboard to open Settings, select the System tile and scroll down to choose Troubleshoot on the right pane.
    Open system troubleshooter
  2. Next, select Other troubleshooters.
    Select other troubleshooters
  3. Scroll down to locate Power and click on the Run button to start the troubleshooting.
    Start power troubleshooting
  4. Wait for Windows to detect the issue, then follow the on-screen instruction to apply the fixes.
  5. Restart your PC.

2. Disable fast startup

  1. Press Windows + R on your keyboard to open the Run dialog, type control into the command box, and click the OK button.
    Open control panel
  2. Go to System and Security.
    system and security
  3. Next, select Power Options.
    Power options
  4. Click on Choose what the power buttons do on the left sidebar.
    power button options
  5. Next, click on Change settings that are currently unavailable.
    unavailable changes
  6. Uncheck the box next to Turn on fast startup (recommended) and click on the Save changes button.
    turn off fast startup
  7. Restart your PC and check if your PC no longer shuts down randomly.

3. Change advanced power settings

  1. Click on the Windows icon on your taskbar, enter Control Panel into the Search box, and select the Best match result.
    open control panel
  2. Select System and Security on the left pane, and click on Power Options.
    power options
  3. Next, click on Change plan settings.Change Plan Settings
  4. Next, click on Change advanced power settings.
    Change advanced settings
  5. On the pop-up window, double-click to expand Hard disk, then set the On battery and Plugged in options under Turn off hard disk after to Never. Click the Apply then OK button to save your changes.
    change advanced settings 1
  6. On the same pop-up window, navigate to Processor power management, double-click to expand it, and select Minimum processor state. Change the value of the On battery and Plugged in options to 0%. Click the Apply then OK button to save your changes.
    Change advanced settings 2

Note that this solution is only for laptop users.

4. Turn off sleep mode

  1. Press Windows + I keys on your keyboard to open Settings.
  2. Go to the System tile on the left pane, then scroll down to select Power & battery on the right.
    power and battery settings
  3. Under Screen and sleep, set On battery power, put my device to sleep after and When plugged in, put my device to sleep after options to Never.
    turn off sleep mode

Expert tip:

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Some Windows 11 users complained of power settings not being available under Screen and sleep. If this is your case, follow this guide to quickly fix missing power settings on your Windows 11 PC.

5. Run the SFC and DISM commands

  1. Press the Windows icon on your taskbar, type cmd into the Search box, right-click on the Best match result and select the Run as administrator option.
    open command prompt
  2. Type in the following command and hit Enter:sfc /scannowrun scan command
  3. Wait for the process to complete, then paste this next command and press Enter: DISM.exe/Online/Cleanup-Image/ Restorehealthrun health command
  4. Wait for the entire process to be complete and restart your computer.

Check this post for more information on how to use the DSIM command to fix Windows. The guide is for Windows 10, but the steps are the same on Windows 11.

6. Perform a system restore

  1. Click on the Windows icon on your taskbar, type Create a restore point into the Search box and select the Best match result.
    open system restore
  2. On the System Properties window, click on the System Restore… button.
    Open system restore
  3. Click the Next button.
    restore system files and settings
  4. Select the available restore point and click the Next button.
    select restore point
  5. Click the Finish button to confirm your restore point.
    Confirm restore point
  6. System Restore will automatically restart your computer to effect the changes. Wait for the process to complete then check if the problem has been fixed.

If the problem persists after using all the above solutions, resetting Windows 11, manually or automatically, is the next resort.

7. Reset PC to factory settings

  1. Press WindowsI on your keyboard to open Settings, select the System tile and scroll down to choose Recovery on the right pane.
    Recovery settings
  2. Under Recovery options, click the Reset PC button next to Reset this PC.
    reset this PC
  3. Next, choose Keep my files to reset all system settings default without removing any personal file.
    Reset settings only
  4. Follow the on-screen instruction to complete the process.

Sometimes, the reset PC feature might not work on Windows 11, if you encounter this, follow the linked guide to fix it.

That’s about it. Hopefully, you can stop random shutdowns on your Windows 11 device with one of these solutions.

Sometimes, the shutdown box pops up randomly on Windows 11 due to system glitches. Follow the linked guide to fix it.

After you solve this annoying problem, you might want to look at the best Windows 11 productivity apps to boost your PC performance.

Reach out in the comments section below for any questions or suggestions.

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