Quote Originally Posted by hoom View Post
Something a bit like this?


As said by others its normally a case of the card being too hot & should go away if you cool it down.
If the card is covered in dust, fans not running &/or ventilation slots blocked with dust then cleaning that out can improve things.

Make sure there is plenty of room for cool air to enter the PC & for the warm air to get away.

Depending on how the computer is setup & how hot wherever you live gets, it could be that the computer fans can't cope with the heat.
Yes, that's exactly how it looked...

For now, after cleaning my fans, etc., the glitch seems to have disappeared (let's hope it stays that way). Also, if I remember correctly, on the day the glitch happened, my apartment AC was off and it was quite hot.

Thanks for the tips everyone!