Screen Flicker and Waves While Scrolling

ddpaulb

Reputable
Apr 21, 2014
48
0
4,540
With 2 different monitors, 2 different motherboards, same cpu and psu, whether hdmi or vga, with i5-2400 video or hd 6850 I have screen flicker all the time and waves whilst scrolling web pages. Does the same if Firefox or Opera.
Is my cpu or psu the cause of this?