My sn85g4v2 won’t boot into Windows. I get the bios splash screen but cant access the bios because my keyboard wont respond. The machine hangs at a black Windows message screen which I cant respond to as the keyboard isn’t responding.
Both keyboard and mouse are usb. If I disconnect the mouse and reconnect it, the laser light shines briefly then disappears. If I try the same with the keyboard, nothing lights up.
Can anyone suggest any possibilities or tests I could make?
The machine has a Santa Cruz sound card, 9500 pro graphics and an Athlon 3gig chip.
Thanks.