Recently bought a RX 6600 XT from Bestbuy back in late February. I've been having weird issues with the AMD drivers since then. With full install, everything will be running fine but if left unattended for a few minutes the card with stop outputting a signal. Computer doesn't crash, only the display drivers. With the minimal & drivers only install, after every boot there will be an issue where any application that goes fullscreen turns the display back, exiting fullscreen returns it to normal. Only fix I've found is to temporarally change the hz rate in windows.
Specs:
Ryzen 5 1600x
Gigabyte Radeon RX 6600 XT GAMING OC 8GB
2x8GB Ballistics 3200
MSI B350M Gaming Pro
Seasonic 620W M12 Evo Bronze