Any resolution higher than 1680x1050 flickers

Kumora

Prominent
Jul 31, 2017
2
0
510
This has never happened before until today and it is really annoying. My recommended resolution is 1280x720 now and used to be 1920x1080.

Aspect Ratio 16:9
Resolution 1920x1080
LCD

GPU Radeon RX 580
CPU AMD FX-4300

All drivers have been updated, ULPS has been disabled, tried different ports and cables. How it happened I turned virtual super resolution on screen went black and made 1280x720 default, and disabling it didn't change anything.
 
Solution
It might be a corrupt driver issue. Try uninstalling any AMD (and Nvidia) gfx drivers and their associated files with DDU from safe mode. Then run CCleaner and do the Clean and Registry portions both. Finally install the latest gfx driver for your card an OS again.