Today I went on a desktop PC to watch a youtube video, and while I was watching it, the computer froze, and strange green dots appeared! I reboot, and when the computer starts back up, all these letters are jumping around the screen, and when it gets to Windows...a bunch of short lines start flickering about after the loading bar...and the computer stops working! I've tried a lot of things; safe mode, checking the monitor, checking the power...nothing works.
I hope someone can help me with this problem, because this is my father's computer!
I've attached a picture showing what's wrong.
No Common Sense for the Common Things!!!