crwdns2934241:0crwdne2934241:0 Dan

crwdns2934249:0crwdne2934249:0:

You’ll need to run the onboard diagnostics to see what it tells you. Restart your system and hold the '''D''' key. That will get you in, once you get an error code let us know. Depending on what you get you may need a new fan or you forgot to connect something.

Reference: [https://support.apple.com/en-us/HT201255|Mac startup key combinations]

crwdns2915684:0crwdne2915684:0:

open