crwdns2934241:0crwdne2934241:0 bill

crwdns2934249:0crwdne2934249:0:

Check for a loose video cable.

You have to open it up, maybe just remove the kbd. It should be visible then.

I've has a few HPs with that problem.

crwdns2915684:0crwdne2915684:0:

open