crwdns2934241:0crwdne2934241:0 rj713
crwdns2934249:0crwdne2934249:0:
Try replacing the BIOS battery--it could be when slapping the keyboard you are getting a temporary improvement on a weak battery connection. The computer is 6 years old and if the battery has not been replaced it could be getting tired especially since it wasn't powered up for some time.
crwdns2915684:0crwdne2915684:0:
open