Question Horizontal black lines and black screen.

Staargaardroy

Honorable
Dec 30, 2014
19
0
10,510
So i have been having this weird problem where horizontal black lines appear on my screen. After this happens a few times the screen turns black. I have to reboot my pc using the button. Then 50/50 sometimes my pc turns on and the same problem occurs or my monitor says it has no connection. Almost exactly like this video:
View: https://www.youtube.com/watch?v=aumDJf3K6Zw&feature=emb_title&ab_channel=KennyAgardi


Also a few times after this happend i get this error message: recovery it looks like windows didn't load correctly

First time this happend i thought it was my gpu. But i switched it out and the problem still occured.
I tried changing PCIE slot and that didn´t work.

Does anyone now what else i could try to fix this? I was thinking about changing my hdmi cable, monitor or PSU. But i would have to order them new. So i would like some advise first.