Connecting an external hard drive to a computer before turning on the system can confuse the device when loading the operating system. When a computer hangs after the BIOS splash screen while being ...
I upgraded from a MSI AMD R7 260X that I had no trouble seeing the BIOS/UEFI screen during boot. Now I can't, the screen goes dark until the O/S (Win7 Pro x64) loads. My monitor is a Asus PA-248Q and ...