windows 7 install went bad, now mac mini won't boot up back to apple os.

mac mini late 2014 model 4 gig ram

windows 7 bootcamp install went crazy

now mac mini will not boot up

Mac mini, iOS 8.4

Posted on Jul 22, 2015 9:07 AM

Reply
3 replies

Jul 22, 2015 9:23 AM in response to RH1847

Option 1.


Resetting the System Management Controller (SMC) on your Mac - Apple Support

How to Reset NVRAM on your Mac - Apple Support


Try and power cycle and hold Alt/Option key. Do you see OS X as a choice?


Option 2.


If BC Drivers are installed properly (Control Panel -> System -> Boot Camp exists) then


Boot Camp: Set the default operating system.


Option 3.


If the OS X partition is still intact, use Windows Disk Management to verify, otherwise


OS X: Installing OS X on an external volume - Apple Support


Option 4.


If you have another Mac, use Target Disk Mode and check if you can re-install OS X.


Share files between two computers with target disk mode - Apple Support

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windows 7 install went bad, now mac mini won't boot up back to apple os.

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