my laptop have two graphyics cards. one is AMD radeon r7 wich is with cpu and one dedicated one wich is AMD radeon R9 m280x.
this link is realated : http://www.tomsguide.com/answers/id-2885552/asus-n551zu-dedicated-video-card-working.html
i unistalled graphyics cards driverd for both r7 and r9. then i runned amd autodetect but it says this : "We were unable to find a driver for your system. No supported AMD hardware was detected."
and i should say that before i unistalled the drivers i could detect the r7 one.
please help me