1
I have an Asus Gtx 650Ti Boost. After 4-6 hours of playing a game or browsing the internet, I get green boxes all over the screen and then the PC restarts. After restart, the screen looks normal.
One day after a restart, I let the PC work for about 12 hours, but everything is normal. I replaced the thermal paste, and that didn't help. Then I tried to reflow the card, I used a heat gun for 10 min, but still I didn't fix the problem.
If anyone knows how to fix the problem please let me know.
1"Then i tried to reflow the card i used heat gun for 10 min, but still i didn't fix the problem." - Why do people do something like this? A heat gun is not designed to fix your GPU. All you are going to do is make the problem worse. Your hardware needs to be replaced. What you describe is an indication the hardware has failed in some capacity, the failure at this time comes and goes, likely caused by heat causing a electrical short. Replace your GPU. – Ramhound – 2018-03-06T22:06:14.630