Just giggled as my last meme mentioned trouble with displays and appropriately, a large chunk of the replies were “well MY displays work just fine!” (And charmingly, many were thoughts of things to check, other distros etc. It’s a very kind community, though that may also be the fediverse.)
My display is working fine!
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As long as i don’t switch it off, because it doesn’t get initialized if i try turning it on again. But i fixed it!
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I fixed it by not turning it off and having a black desktop background and minimizing all windows when my PC has to run overnight.
At some point it would be cheaper to get a new screen than paying the extra electricity for running the computer all the time, lol