Disassembled My IMac To Clean Fan and When I Turned It Back On it was a completely black screen but I can hear sounds
my IMac fan was starting to blow really loud and it hadn’t been clean in the 4 years since we had it so I watched a IFIXIT tutorial and everything was going well until I tried to turn it on. The screen is black, however I can hear the sound of it booting up and when I tried to put my password in I can hear that’s it’s on. Please Help 🫠, I’m gonna attach a picture of the inside of it because I’m not sure if something broke
iMac 27″, macOS 12.6