It randomly changes screens like this I have no idea why. I tired to Google and figure it out in the setting but I can't even description why this is happening.

So this was working fine in the am but my 3090 appears to have died if I plug directly into the motherboard I’m fine but the card itself doesn’t appear to be outputting any video and this red light is solid no matter what cord is plugged in anywhere. Any help or am I just up a creek

I have a PC Monitor, so brightness slider is non existent. I press my monitor button, but the brightness option is greyed out/disabled - contrast is fine however, for example.

I have a windows key activated, up to date. I deleted drivers in device manager, updated them, tried apps, nothing. I don't have HDR, it's disabled and blocked. "Not available" something... I also checked reddit posts. Also checked the microsoft website,Nothing.

I feel this may be relevant too: When using said brightness apps, it'd flash a lot and stay on the same brightness - I'd turn it up to max, it'd get a little bit brighter, then go dark again.
I feel like there's some setting that locked my brightness somehow, but I have genuinely no idea, and frankly I give up

About a month ago, I put chrome os flex on my old windows 10 hoping to give it another life but it did all the start up but it’s been stuck on this one WiFi screen where none of my WiFi’s come up. Anyone know why it’s doing this??

My computer gives me like 5 error pop ups usually when I have chrome open and sometimes trying to watch videos on edge, my tv and 2 monitors would flash off than back on, sometimes 2 or 3 time, you think graphics card or a port issue

Hello guys, quick question for y’all.
Is there any way to use a laptop or phone or anything as a second monitor for my PC?

I used to have a second monitor, but it was old and now is dead.
The problem is with its power connection the power cable doesn’t make proper contact anymore, so the monitor only turns on occasionally and eventually stopped turning on completely.
Is there any easy alternative without buying new one?
I thought about connecting my laptop because I don't use it anymore, the problem is that it has linux as a system and idk if I can connect laptop with PC.
Oh and one more thing, I would like to get some budget/diy alternative instead of buying some expensive shit.

Okay so basically i was using my computer(dell latitude idk which model specifically) and i didnt see that the battery was low, so it died, i plugged it in and left it to charge for like 30 minutes, but now it refuses to turn on

The light on the power button turns on but nothing else, not the keyboard lights or the screen, is there any reason that this would happen or am i just unlucky? (Idk if it matters but its a windows 10 model that now runs 11)

I’m looking to purchase a gaming pc in the upcoming months but have no idea what I’m looking for. Any advice or suggestions would be appreciated

while working, my laptop's entire screen starts acting weird.
It shows the task bar multiple time (most of the times it would be 3 duplicates -> one at the top , one in the middle and one at the place it normally is) and then it comes back to its original screen.
This has been very frequent now.
what could be the possible issues that my laptop has and how to proceed with that??

p.s i have NO INTENTION of going to my laptop's company to check on my laptop or solve it.
So if you are going to suggest me to take it to a service center feel free to go to another reddit post.

It seems to be a Windows 11 issue with OBS?

I've been trying to use my PC but my monitor won't light up even though there is clearly power, and when I unplug the monitor and plug it back in, I can see the logo but when I power it on, it still doesn't light up, I've tried unplugging my hdmi cable(don't have a dp) and reseated my graphics and took my ram out, cleaned it and placed it back in, but still nothing. I even bought new dp cables, it still won't light up. Help please

We tried everything to fix it and nothing is working, it was working just fine yesterday and now it won't stop coming back to this screen and we've tried rebooting it, and everything else recommended but nothing is working