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Dale Michaels

Q: Only get Apple logo and system busy clock logo at startup. Mac won't boot up

Mac won't boot up. I only get the Apple logo and the "system busy" clock when I turn on my computer.  Tried unplugging and restarting but to no avail.

iMac (21.5-inch Mid 2011)

Posted on Dec 30, 2013 10:00 AM

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Q: Only get Apple logo and system busy clock logo at startup. Mac won't boot up

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