[TL;DR] - Roll back your drivers to 19.3.1
I was experiencing major issues with my RX580.
Ever since I had installed the 20 series versions of the AMD drivers, When exiting out games to the desktop my screen would not snap back to native resolution,
But instead it would look like a minimized (resized) version of my desktop with a huge black boarder.
I messed with scaling and other settings in the adrenaline software, tried to readjust the windows display resolution settings.
[ Eureka, the solution.. ]
Nothing was working until I uninstalled ALL my drivers using Display driver uninstaller (DDU) and rolled my drivers back to the 19.3.1 drivers I found after searching google.
Here is the link for the 19-3-1 drivers
https://www.amd.com/en/support/kb/release-notes/rn-rad-win-19-3-1
Lever me a message below if this helped you out.
Best regards
Ripcord
Ryzen 7 5800X3D, Radeon RX 7800 XT, MSI MPG X570 GAMING EDGE Wi-Fi, 64 GB DDR4.
