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Dell 3140 - Closing Lid does not put laptop Win 11 in Sleep Mode despite correct setting

After further troubleshooting I have finally solved this issue. Since most of the Software & OS troubleshooting did not help, I decided to look into the Firmware (BIOS/UEFI whatever you call it). ...
rajeev's user avatar
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1 vote
Accepted

NVIDIA USB Type-C port policy controller keeps waking my PC up

Good research and preparation; you've really done most of the work needed to answer your own question! The key line is powercfg -devicequery wake_armed. As Microsoft states, you should be able to use ...
DrMoishe Pippik's user avatar
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Automatically wake up network adapter after PC Sleep Mode (Windows 10 / Windows 11)

The way I solved it was based on the accepted answer, but to provide more detail and easier reproducability I'll provide some more info here. In Task Scheduler, I clicked Create task, and in the ...
joeytje50's user avatar
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0 votes

How to change Windows 10 lock screen timeout?

Had the exact same issue with a computer at work - screen was locking after 15 seconds. What worked for me was MANUALLY changing the registry setting above, [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\...
Walter's user avatar
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