0
votes
2answers
1k views

27" iMac Hangs On Reboot

I've got a 27" iMac 2.93Ghuz Intel Core i7 running 10.7.2. Anytime I reboot (like for some software updates), it gets stuck at the gray startup screen (no Apple logo). If I press and hold the power, ...
3
votes
1answer
328 views

Why does my iMac reboot every day at the same time?

Every evening around 10:30, my iMac just stops and restarts. It's not a power outage because another iMac next to it (same plug) is not affected. I'm thinking maybe a service that's set to run at ...
3
votes
1answer
238 views

unexpected forced logout on iMac

My iMac 24" is about 3 years old. Specs: 2.66ghz Intel Core 2 Duo / 4gb RAM / OS X 10.6.7 What happens is while I'm in the mid of using the machine, it suddenly goes back to the blue screen and ...