Such pixels appear in code editors, IDEs, browsers, how can I cure this?

Question

Iron

From time to time such a picture flies out, as if broken pixels on the monitor, but this does not appear everywhere, only in programs, basically it is either a code editor or a browser, I tried to run games, this does not happen there, if it is a virus, then what can be cured. It's just that there are still suggestions that the GPU may have grunted.
Antivirus is from windows native

Answer 1

It looks like artifacts, of course, but if everything is ok in games, it doesn't look like a video card.
Try downloading some kind of kaspersky for a trial period, or it's better to reinstall the OS.

Answer 2

Hmm... try chtoli to check the broken pixels through the program