I got a R9 390 8GB like 7 months ago everything worked fine until yesterday when randomly my montiro turns black and there is no sound. Pc still works but no output.
R9 390 8GB
450w corsair gold
1. update Win10 to 20H2
2. disable Win10 auto-driver-install
3. delete C:/AMD
4. install 20.12.1 with "Factory Reset" option
simply choose the option when you install the driver...
is you i5 oced?