I accidentally deleted all my graphics card drivers using "non-whql-64bit-radeon-software-crimson-16.4.1-win10-win8.1-win7-apr4" but it didn't install new ones. now my PC is using built in graphics card and it wont show my other graphics card in device manager and i cant install any drivers or do anything with it, i even tried using bios to disable my built in card, nothing seems to work. my graphics card is "ATI firegl v8650" please help.