martijnvan

Q: Macbook pro freezes on startup

I just bought myself a new Macbook pro. And I have a problem.

 

I changed the permissions off the Machintosh HD disk to read and write. When I tried to start up it firstly gave me a black screen after logging in. Then when rebooting it freezes on starup screen halfway

 

I also tried to boot it safe mode, but when starting up I can't hear the startup sound, and when hold shift while starting up gives me no result.

 

I hope somebody can help me solve this

MacBook Pro, Mac OS X (10.4.11)

Posted on Sep 5, 2015 11:28 PM

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Q: Macbook pro freezes on startup

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