Windows 10: Computer keeps shutting down when left for a while

I noticed this recently as I 'upgraded' to Windows 11 from 10. If I leave the PC for a while it shuts down. I looked in power settings and there's nothing to indicate this behaviour would occur. I also haven't modified the settings from default. A lot of the existing post info is outdated.

:)

 

Computer keeps shutting down

Hi,

For us to get a better grasp of your query, please provide the following:

• Error message that you receive
• Basic troubleshooting steps taken

In the meantime, I suggest that you follow the instructions provided on this
link.

I'll keep an eye out for your reply.

 

My Computer Keeps Shutting Down By Itself But Not Infected Or Hacked.

Hi Ethan,

There several reasons why your computer is shutting down automatically. For us to provide you the proper troubleshooting steps, kindly answer the questions below:

• Were there any changes made on your computer before encountering the issue?
• Are you encountering an error message when your computer automatically shuts down? If so, what is the error message that you're getting?
  
• Does the issue occur when you're performing a specific task on your computer or does it occur randomly?
• What are the troubleshooting steps that you've done so far?

 

win 10 will not shut down properly

Hi Richard,

Usually, this issue occur due to outdated or corrupted device drivers, services or processes which are not shutting down properly, or third-party programs that prevents your computer to shut down properly. For better assistance, we'll be needing additional
information:

• Have you made any recent changes on your computer prior to the issue?
• Is this an error message Explorer\windows\settingsync\BackgroundUploadTask? If yes, where are you getting this message?
• If possible, can you send us a screenshot?

Meanwhile, we suggest that you run the Power troubleshooter as an initial troubleshooting step. To run the Power troubleshooter, follow the steps below:

• Press Windows key + X and select Settings.
• Choose Update & Security from the list.
• Click Troubleshoot in the left pane of the window.
• Under Find and fix other problems, select Power
  and click Run the troubleshooter.

We'll keep an eye out for your response.