System auto shutdown in Windows can occur due to various reasons. In some cases, it might be caused by overheating of the system or an issue with the power supply. In other cases, it could be due to a software issue or a virus this article helps you how to fix a PC shutting down automatically.

Whatever the cause may be, a system auto shutdown can be frustrating and could lead to data loss or damage. Fortunately, there are steps you can take to prevent this from happening, including installing the latest Windows updates and keeping your antivirus software up to date. Additionally, may keeping your system clean and free of dust and debris could help you prevent overheating and become overall system performance.

As frustrating as it could be, a sudden auto shutdown of your system can be an indicator of various underlying problems. The reasons can range from overheating, power outages to software app glitches or even a malware attack. Therefore, it is crucial to understand the root cause of the issue before attempting to fix it. One possible solution is to check if the system has adequate ventilation and is free from dust as accumulated dust can lead to overheating. If the problem persists, you can perform a system scan for malware and viruses using reputable antivirus software. Additionally, updating your operating system and drivers could also help. It is always a great practice to back up your important data such as files and photos to avoid losing any valuable information during the fixing of the issue.


What Steps Are Required to Fix Auto Shutdown?

An auto shutdown issue in your system can be frustrating and disruptive to your work. However, there could be several steps that you can take to troubleshoot and fix this problem.

First, check for any updates or patches that may be available for the operating system or firmware of your computer. Next, run a system scan to detect any malware or virus that may be causing the issue.

It’s also major important to check the power option settings and ensure that your system is not set to shut down unexpectedly. Finally, if all else fails, it might be necessary to have a tech person evaluate your system and identify any hardware issues that may be causing the auto shutdown problem.

Disable Auto Shutdown


The method to disable auto shutdown depends on the operating system you are using. Here are the instructions for different operating systems:

Windows 10 & Windows 11:

  1. Click the Windows key + R key together on your keyboard to open the Run command.
  2. Type “control panel” and hit Enter.
  3. Open”System and Security.”
  4. You can click “Power Options.”
  5. You should click on “Change plan settings” next to the power plan which you are using.
  6. You should click on “Change advanced power settings.”
  7. Expand-click on the “Sleep” option.
  8. Expand-click on the “Hibernate after” option and change the value to “Never.”
  9. Expand-click on the “Shut down after” option and change the value to “Never.”
  10. Click on “Apply” and then click on “OK” to save the changes settings.


  1. Click on the Apple menu and select “System Preferences.”
  2. Click on “Energy Saver.”
  3. Click on “Schedule.”
  4. Uncheck the “Sleep” and “Shut down” options.
  5. Click on “ok” to save the changes.

For Linux:

  1. Type the terminal window in the search bar and open it from the list.
  2. Just copy and paste “sudo systemctl disable” and hit Enter.
  3. Type your password after being prompted.
  4. Press Enter again to confirm.

This will disable auto shutdown on your system. However, you should keep in mind that disabling auto shutdown can potentially cause problems with your system stability and could also waste energy. So, use this feature with caution and only when necessary.

Run SFC scan

An SFC (System File Checker) scan is a utility in Windows that checks for and repairs any corrupted or missing operating system files.

Here are basic steps on how to repair windows using SFC scan:

  1. Press the Windows key and type cmd in the search bar then select “Command Prompt (Administrator)”.
  2. Copy the command and paste it over on the cmd “sfc /scannow” and hit enter.

3. Need to wait while the scan to complete. This may take several times, depending on the size of your system files.

4.  Once the scan is complete, you will see a message indicating whether any issues were found and whether they were repaired.

5. If the repair scan found and repaired issues, restart your system to ensure that the changes take effect.

Note: If the repair SFC scan finds bugs that it cannot repair, you may need to use additional tools or perform a system restore to fix the problem.

Disable fast startup

Fast Startup is a feature in Windows that helps the system boot up faster by saving your system information to a file when shutting down. However, it may take sometimes cause issues with certain software or hardware, so you should disable it.

Here is the point on the way to disable the Fast Startup option:

  1. Press the Windows key + R key on your keyboard to open the Run command.
  2. Type “control panel” and hit Enter to open the Control Panel.
  3. Select “Hardware and Sound.”
  4. Select “Power Options.”
  5. Select the option “Choose what the power buttons do” from the left pane.
  6. Apply “Change settings so that you can see the currently unavailable.”
  7. Down the option to “Shutdown settings” and uncheck the box next to “Turn on fast startup.”

8. Press “Save changes.”

9. You can restart your system for the changes to take effect.

Update with the latest version of Windows

To update your system Windows to its latest version, you may follow the below steps:

  1. Open Windows settings by pressing the Windows + I key.
  2. In the Settings Windows wizard, look at “Update & Security.”
  3. In the Update & Security window screen, click on “Windows Update” on the left pane.
  4. You should click on “Check for updates” to see if there are any available new updates for your system.
  5. If there are updates available, you can click on “Download and Install” to start the Windows update process.
  6. Follow the onscreen instructions provided by the Windows update process to complete the installation and once completed the download you must restart the system to get installing updates.
  7. for the laptop keep connecting the charger while installing the Windows updates.


Run Antivirus full scan

To check for malicious software on your Windows computer, you can open Windows Security, which is built into Windows 10 & Windows 11. Here’s how:

  1. Open settings.
  2. In the Settings page window, select “Update & Security.”
  3. Once opened Update & Security window, click on “Windows Security” on the left pane.
  4. On the Windows Security page, click on “Virus & threat protection.”

5. in the “Scan options” and select the type of scan you would like to run. You should choose from “Quick scan,” “Full scan,” or “Custom scan.” A quick scan will check the most common locations for malware, while a full scan will scan your entire computer.

6. Select the option”Scan now” to start the scan to detect the malware.

If Windows Security detects any malware or other threats found, it will alert you and provide options for removing the threats from your system.

It’s major important to regularly run scans for malware on your system to ensure that it is free of any harmful software that can compromise your data or harms your system. Additionally, make sure to keep your operating system and security software up to date with the latest version for enhancing security to help protect against the latest threats.

if the issue is not resolved even after following the above important steps you can restore the system to the original previous working state.

System Restore

Make sure you should have a restore point to perform the system restore.

Performing a system restore on your computer Windows could be helpful for you if you are experiencing new problems with your computer or if you want to revert your computer to a previous state.

Here are a few steps on how to perform a system restore:

  1. in the search bar type “system restore” and open from the listed option.
  2. Click on “Create a restore point” from the listed options.

3. Open the System Properties window, and click on “System Restore.”

4. Select the ” different restore point” option and click on the “Next option.”

5.  Select the restore point you want to use and click on “Next.” You can also check the “Show more restore points” option to see additional options.


If the system restore point is not available or not created you can follow the steps below

Reset the PC or Reinstall the Windows

 Factory reset or reinstalling new Windows could help you to resolve your system issues, such as system auto shutdown,  a virus, or software problems.

Here’s how to do it for Factory Reset:

  1. Open”Settings.” (gear icon) by pressing the Windows + I key.
  2. In the window settings, click on “Update & Security.”
  3. Look at Update & Security window, on the option of “Recovery ” on the left pane.

4. Look for the “Reset this PC” section, and click on “Get started.”

5. Select whether you want to “keep your files” or “remove everything”. I choose to remove

everything, your data files, applications, and settings will be deleted permanently.

  1. Follow the onscreen instructions carefully to complete the reset process.

Reinstall Windows:

  1. Create a Windows installation media by downloading the Windows 10 or Windows 11 Media Creation Tool (USB device, minimum 8GB USB device required) from the Microsoft website and following the onscreen instructions.
  2. Insert the media of the installation (USB device) into your computer and restart it.
  3. Press the appropriate key to enter the boot menu, usually, Esc or F12, or Del key depending upon the computer manufacturer, and select the installation media to boot from.
  4. Navigate the onscreen instructions provided by the installation process to reinstall Windows.

Data Warning Alert!

Reinstalling Windows will erase all data such as your personal files and others on your computer, so make sure to back up your all important files and data before reinstalling Windows. It’s also a good idea to ensure that you should have all the necessary drivers and software ready to reinstall after the Windows installation is complete.

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