Macintosh OS
You can use the About This Mac window to find your computer's operating system version, serial number, etc
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Thu, 25 Aug, 2016 at 2:09 PM
Turn Off Mac
Locate the following keys on
the keyboard: Option, Command (⌘), P, and R.
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Mon, 1 Feb, 2016 at 9:42 AM
Shut down the computer. Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected. On the built-in ...
Mon, 17 Jul, 2017 at 4:10 PM