[Archon_Wing]

That sounds really bad, and not to be a software problem. Unfortunately, it's gonna take a bit of effort to deduce exactly where it's going wrong. Though you can always try System Restore to a month ago and then scanning with Malware Bytes just in case to rule out any chance of that. Safe mode of course, but this will be really tough to do anything. Completely uninstall and reinstall graphics drivers.

One possibility is overheating. Do you regularly open up your case and use a compressed air to blow out the dust?

What is your video card? How old is the computer? How much would a tech cost? Try clicking start menu ---> type dxdiag in the text bar, and hit enter. Then tell us what information it spit out.