You can make a difference in the Apple Support Community!
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
my iMac will unexpectantly has a black screen randomly
iMac 27″, macOS 10.13
I would have it checked. You may have a hardware problem.
I would have it checked. You may have a hardware problem.
It also may be a setting in System Preference - Energy Saver. Please check that, however as mentioned you may have a hardware issue too.
black screen
