Question Weird Graphical effects on screen, even after changing gpu. What else could be the problem?

Oct 14, 2023
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Hi!

Around 8 months ago my self built computer began acting up. When opening certain applications, weird graphical colorshows appear randomly on the screen. (see images).

The issues appear in chome, edge, steam (launcher only), Lol launcher and other mostly "web-based" applications. It also seems to be only releated to chromium based software, apart from imagery, logoes and other media related things in firefox.

Computer is build for architectural work, mostly using Revit, Autocad, Vray, blender, sketchup, UE5, etc. It works completly fine in all these progams, and in all games.

What i have done:

- Changed monitors, cables, resolutions etc.
- Changed GPU from 3070 ti to 4070, Both ASUS TUF OC.
- Reseated RAM.
- Complete reinstall of windows 11.
- Every kind of problem diagnostics (no faults)
- Clean driver installation. (studio and game), also tried previos drivers.

My 3070 ti was sent for a warranty repair, since i obviously though that caused the graphical issues. (11700F, no igpu!). It was replaced by nvidia for a 4070. I plugged it in today and the issue is still there.

What other components could cause this issue?

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Computer specs:

PSU: Corsair RM750x
GPU: ASUS TUF Gaming GeForce 4070 OC
CPU: i7-11700F
RAM: G.SKill Aegis DDR4 64 GB 3000mhz
MOTHERBOARD: ASUS TUF GAMING B560M-Plus

Seagate barracuda Q5 500gb and a seagate barracuda 2TB 3.5"

Edition Windows 11 Pro
Version 22H2
Installed on ‎17.‎02.‎2023
OS build 22621.1992
Experience Windows Feature Experience Pack 1000.22644.1000.0