horizontal line

I have a AOC AGON AG322QCX 31.5" WQHD 144Hz VGA HDMI DP LED Monitor i bought like 4 years ago. Almost every time i turn my PC on it has green purple and grey horizontal lines at the bottom of the screen. It goes away if i restart the PC sometimes and other times it just goes away. I'm just...

My led monitor is damaged, and until I can repair it I am using a crt monitor, yesterday from one moment to the next a horizontal line began to appear at the top, and it changes position according to the frequency at which the monitor is (60 , 75, 85 hz). Obviously the first thing I thought was...

Hello hardwares! I turned my pc up and these vertical/horizontal blue lines appeared on my display as shown in the photo. I tried monitor with my laptop and its working fine, so its not the monitor. What do you think this can be? Graphics card, software...? If I change the resolution in the...

So I've recently upgraded my pre-built Acer Veriton M275 PC bit by bit but ultimately I'm going to end up with a new one and I could use some help with picking a case and a cpu cooler! (although I'm not sure if it's needed). It's for all-around use, with gaming a little more than office work and...

Hello everyone I bought a I5-4670K while they were on sale at amazon ($180) and I am trying to decide between two barebones systems. I picked these two for ease of putting together and size. 1.) So the first one is the recently released MSI Nightblade see below ($399)...