My PC Specifications :
Mobo: MSI B350M Bazooka.Bios: 7A38vILQ (Beta)
CPU: Ryzen 1600x @Stock.
Rams: Crucial Ballistix Elite 16GB DDR4 3200. @3200MHZ XMP.
GPU: Sapphire RX 5700 XT Nitro+.
PSU: XFX 650S Bronze.
Monitor: Samsung C24FG73 Series. 1 Monitor Only @1080p Displayport @144hz Refresh Rate.
OS: Windows 10 20H2 Pro x64
Driver Version: 20.10.1.
Symptoms: Black Screen Then Freeze Crash The Entire PC.
Issue Reproduce: While Using Monitor @144hz Refresh Rate Use One Of The Following Software For While [Firefox - Microsoft Edge - ThunderBird - Discord - Steam Client GUI - Avidemux - Windows Sandbox - Camtasia - Radeon Software GUI] Or Play Games Which Use DX 11.
I Tried ALL Known Solutions to Fix This Bug Which Are :
Re-installed Windows -> Failed
Updated Bios & Clean Installed Chipset Drivers -> Failed
Disabled hardware acceleration -> Failed
Used DDU in Safe Mode & Re-installed Latest Drivers -> Failed
Installed Driver Only Through Device Manager -> Failed
Installed Older Driver -> Failed
Restored All Overclocked Settings -> Failed
Setting a High Performance Power Plan -> Failed.
Bought A New Displayport Cable -> Failed
Tested My CPU - RAMS And The Fans And They Are Completely Fine.
PC Was just started and i tried to enter my password:
here i was trying to browse websites or watch youtube video:
I Have Found Couple Of Bugs:
*- VRam Clock Speed is always at maximum.
*- FreeSync is still Working When I Enable GPU Scaling even If it was Disabled OSD and in Radeon Settings.
*- Scaling Mode Still Affect Games Even After Disabling GPU Scaling In Radeon Settings.
I Hope This Helps To Fix The Driver Issue.
i believe this is relate to Driver Issues. I'm Gonna Mark This As Answered.