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Andy
Andy, Computer Consultant
Category: Computer
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Experience:  11yr exp, Comp Engg, Internet expert, Web developer, SEO
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I have a MacAirbook-purchased about 1 1/2 years ago. I

Customer Question

I have a MacAirbook-purchased about 1 1/2 years ago. I purchased a WD Elements external hard drive for backup recently.
P/N: WDBUZQ5000ABK-05
S/N: WX11AB42UOYN
25158 R/N C6B DDAKCA
The Box it comes in indicates "Requires reformatting for Mac OS X".
How do I accomplish this--i.e. "Reformatting"
Submitted: 1 year ago.
Category: Computer
Expert:  John T. F. replied 1 year ago.

Hi!

Can you tell me the exact version of OS X you are currently running, please?

Click the Apple logo in the menu bar at the top left of the screen

Select "About This Mac"

In the window that opens, look for the "Version" information. Please let me know what it says.

Thanks,

John