Sometimes open Discord window prevents display from turning off / sleeping.

An open Discord window can prevent monitor from turning off / sleeping.

Usually this should only happen if there is some kind of active video playback, but there is none.

Triggers randomly, restarting disc usually fixes it.

>powercfg /requests
DISPLAY:
[PROCESS] \Device\HarddiskVolume8\Users\_\AppData\Local\Discord\app-1.0.9002\Discord.exe
Video Wake Lock
[PROCESS] \Device\HarddiskVolume8\Users\_\AppData\Local\Discord\app-1.0.9002\Discord.exe
Video Wake Lock