DIGIT-ARC read-only archive · snapshot: July 23, 2026

Screen flickering issue

2 posts · originally from https://geek.digit.in/community/threads/screen-flickering-issue.189866/

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dixit8611 Original post #1
Feb 9, 2015 at 12:21 PM
Hello all,
My pc config is Gigabyte B85 D3H,i5 4440,2* 4gb Corsair C9 ddr3,Corsair VS 650,Samsung EVO ssd, Win 8.1. currently i am not using any GPU. Sometimes my pc is showing distortions and flickering as shown in the pic. Flickering is horizontal and there is KHHHHRRRRRRRRR noise. Only restart is reviving the pc. It is happening 1-2 times a day. What could be the reason ? 20150209_120400.jpg
harshilsharma63
Feb 11, 2015 at 2:23 AM
Run MemTest86 for at least an hour. Also try a different VGA cable.