Msi rx 480 problems

[Alin_8]

I have just bought a msi rx 480 gaming x 8gb.
When I am playing games if I press alt-tab to switch between game and desktop, the screen turns black for a short moment of time . Also on the black screen I can see some green lines.
With my older gpu gtx 660 i had no problem , but with a r9 270x tested some time ago i had the same problem.
Also yesterday while i was installing msi afterburner my screen turned pink.

 

[fedefury]

This might be a problem with your gpu driver, if i were u, i would check if it was updated and make sure that ur monitpr and gpu are all connected properly

 

[Alin_8]

Thanks !
I have fixed the problem .
I haven't uninstalled properly the older nvidia driver.