All 5 of my VGA not detect if i'm using usb riser, all of them work well using ribbon riser.
My mobo is b85 trooper.
Can someone help me?
3 HIS r7 370, 2 XFX r7 370.
Uninstall my driver and want to install it again, but none of my vga detected so I can't install it again.
Now always booting using intel hd.