Peter Scanlan

Q: How do you run system diagnostics on a 2011 MacBook Pro

OS 10.9.5.  I have run system diagnostics before on this MacBook Pro.  I believe that there are keys to hold down on start-up.  I cannot remember what they are

Posted on Aug 19, 2015 10:03 AM

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Q: How do you run system diagnostics on a 2011 MacBook Pro

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