Raja@ASUS wrote:
Try changing the ports the KB and mouse are connected to (Clear CMOS as well). If that does not help, list the make/model of the keyboard and mouse. Include any part numbers and revision numbers.
Update: Today I tried twice with the same results. Then I tried Myk's suggestion of old keyboard with USB/PS2 adapter and got a 'keyboard not detected' message in the boot sequence. Twas about to pull the battery as a last ditch effort but..... tried one more time with Razer BlackWidow Ultimate and SteelSeries Sensei RAW plugged in under the Lan1 port and this time everything worked in bios. The only thing I tried different from yesterday was the old keyboard with USB/PS2 adapter so who knows what happened but all is well now. Raja@ASUS, if you still need a list of the mouses and keyboards I'll try to get a list but for the USB ports, I tried them all, individually and in combinations.