Black flickering dots while playing games

Ben9746

Reputable
Dec 20, 2015
2
0
4,510
Hi, I built my PC back in August. Everything has been running fine until last week. I was playing when our power suddenly went out. After power was restored I got back on only to find every game I play now has these black dots that jump around my screen. There is also white dots at times and these strange texture glitches that jump around my screen. And occasional freezing. I though it might be my power supply but after installing a new one the problem still occurs. I have no idea what to do form here. I down graded my drivers, turned graphical settings down in game and still nothing helps. really could use some help.

My PC:
Intel Core i5-4690k 3.50GHz
8GB RAM
Windows 10 64bit
ASUS GTX 750ti OC
GIGABYTE G1.SNIPER H6 LGA 1150
old power supply was a Corsair CX600M
Current power supply is a Thermaltake TR2 600W
 
Solution
Since you say this began after a power outage I would assume GPU failure first. However, if possible I would try either putting a different gpu in your computer for testing, or trying your 750ti in another computer. Good luck!

DarkVirgo

Reputable
Dec 19, 2015
85
0
4,660
Since you say this began after a power outage I would assume GPU failure first. However, if possible I would try either putting a different gpu in your computer for testing, or trying your 750ti in another computer. Good luck!
 
Solution