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windows 7 - How can I shut down the PC after specified amount of time? - Super User
My laptop shuts down every 30 minutes - Intel Management Engine - Win-Raid Forum
9 year old pc finally starting to die I think. It just completely shuts off after 30 mins of use, sometimes 10, sometimes 50. Not much else info I can give besides
How to set your computer to shut down after 30 minutes of idle time - Quora
My computer shuts down everytime after 30 minutes running windows 10 - Microsoft Community
Windows 10 Help Forums
Windows 10: Disable You're About to Be Signed Out - Technipages
My computer shuts down everytime after 30 minutes running windows 10 - Microsoft Community
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My Computer Shuts Off Randomly. What can I do?
Put a shutdown timer on your Windows desktop with this command - CNET
4 Ways to Automatically Shut Down Your Computer at a Specified Time