crwdns2934241:0crwdne2934241:0 Nate19

crwdns2947189:0crwdne2947189:0:

It is not booting up it is displaying 4 and 2

crwdns2934249:0crwdne2934249:0:

Why is my dell optiplex 790 not booting up to windows screen..it just run blank screen while displaying 4 and 2

crwdns2866306:0crwdne2866306:0:

Dell Optiplex 790

crwdns2915684:0crwdne2915684:0:

open