I wrote something along these lines several years ago that achieved a similar goal by pretending to play video. It worked on Windows 7 circa 2014. Not sure if i

I wrote something along these lines several years ago that achieved a similar goal by pretending to play video. It worked on Windows 7 circa 2014. Not sure if it still works. Its here if anyone is interested: https://hastebin.com/onofajeduk.bash https://hastebin.com/onofajeduk.bash Edit: yeah, looks like the docs explicitly say this doesn't prevent the screen saver. Maybe my old IT department was doing something like putting the the screen to sleep, which this prevented?