When my computer updated...I was asked to reboot the computer, but when It came back on...suddenly I get this message: Drive 2 not found: Serial ATA, SATA-2 Alert! Failed to detect one or more drives during POST Strike the F1 key to continue, F2 to run the setup utility Press F5 to run on board diagnostic. This is leaving me unable to press F1 or anything from the wireless keyboard. What can I do to fix this problem?