https://learn.microsoft.com/pl-pl/windows-hardware/design/device-experiences/powercfg-command-line-options
Powercfg command-line options | Microsoft Learn
You can use the powercfg.exe tool to control power schemes (also named power plans) to use the available sleep states, to control the power states of...
command line optionspowercfgmicrosoftlearn
https://support.mozilla.org/mg/questions/1288624
Firefox preventing computer from sleeping - powercfg showing audio playing when no audio playing |...
firefoxpreventingcomputersleeping