Forum » » Matériel » » [Résolu] - My MacMIni only shows a gray screen with a mac face
Post� : 04-12-2013 14:11 
Have you tried to reset PRAM?
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1. Shut down your Mac.
2. Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.
3. Turn on the computer.
4. Press and hold the Command-Option-P-R keys before the gray screen appears.
5. Hold the keys down until the computer restarts and you hear the startup sound for the second time.
6. Release the keys.
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Cet article provient de Meta-MorphOS
https://www.meta-morphos.org/viewtopic.php?topic=1425&forum=51