I have a laptop (Hp pavillion g7) today i turned it on, used it for a bit and the keyboard randomly stopped working, i rebooted it and it worked again, too good to be true it only worked for about 10 minutes. So the keyboard will work for a bit after i reboot it, extra details, no virus/malware/crapware nothing like that no dust, ive even done a system restore and it ended up deleting half of my programs including my anti virus HELP