crwdns2934241:0crwdne2934241:0 Vienna Vienna

crwdns2934249:0crwdne2934249:0:

I have similar issue too. Mine is imac 21.5, late 2015 model. The screen went black but the external was ok. But I restarted the computer and the screen went black. It makes start sound in the beginning, but the screen is completely black. Need some help please.

crwdns2915684:0crwdne2915684:0:

open