KB:PowerCfg.exe SleepStudy

The "Sleepstudy" option from the PowerCfg.exe cmd generates a pretty cool power state report for your machine where you can see how many times the machine went to sleep, the screen went offline, and much more...

powercfg /sleepstudy



https://learn.microsoft.com/en-us/windows-hardware/design/device-experiences/powercfg-command-line-options#option_sleepstudy

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