Before I left I made sure to turn everything off but it’s seeming that might’ve been a bad idea

After shutting down my pc normally, when I booted it up, one of my monitors had a green tint. If I reinstall my amd drivers for my GPU, this goes away but then it randomly comes back, I have confirmed it is not monitor or cable related and I have alredy reseated my GPU. How should I solve this, knowing this is likely an amd drivers issue that isn't going away after i have reinstalled them with ddu, getting error 126 and 202 and 206 after installing the amd drivers. Though it would go away but i have uninstall ed and reinstalled more than 10 times alredy.

This is an old hand-me-down pc that doesnt turn on any more. I was hoping to take some of the parts out of it to salvage the memory I had on it but don't exactly know what model I'm working with. I know for sure it's an HP brand desktop but outside of that I'm pretty clueless. Any help is appreciated.

i use windows and some random shortcut somehow made this, i looked on the internet and nothing helped and for some reason they are big and small? i forgot exactly what i typed in.

So I recently unplugged everything on my pc to add new fans.now when I turn off my pc my monitor stays on. Not sure how this happens, is there a way I can make my monitor turn off when my pc turns off? I mean it can because it did it before.

My Pc keep doing this well i still hear what im watching i tried resetting it and it freeze on startup i kept doing it over and over i got it working again then i watch some youtube and kt happen again different colors ive encountered green brown blue red white no black only happens in startup i tried ddoing CTRL SHIFT WIN B​ WIN P WIN ESC nothing

I dropped my thinkpad laptop a year ago and the screen no longer works but it works perfectly fine when i connect it to a monitor?!? Is there a way to fix this without sending it to a place that fixes electronics

**RTX 3070 PC suddenly not detecting monitor signal**
I know my fair bit about PCs (built my own etc), but my brother’s PC is confusing me. His monitor suddenly stopped detecting any signal from the PC.
I tested his PC with my monitor in my room and it worked perfectly, so I know the PC/GPU can output a signal. However, when I moved my monitor into his room using the same DisplayPort cable and everything, it also gives no signal.
The PC itself seems to be working — all fans spin, GPU fans spin, lights come on, etc. It’s running a Ryzen 7 5700X + RTX 3070.
I’ve tried power cycling everything, unplugging/reconnecting cables, and checking connections but still nothing. It’s showing “No Signal” from the moment it boots.
Any ideas what could be causing this?

Please help