#2011 macbook pro power adapter how to
#2011 macbook pro power adapter Pc

macOS Recovery installs different versions of macOS, depending on the key combination you use.Ĭommand + Option + Control + Eject / Power. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. What does Command r do on a Mac at startup?Ĭommand (⌘)-R: Start up from the built-in macOS Recovery system. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. How do I restore my iMac to factory settings without CD? This clears user settings from memory and restores certain security features that might have been altered. Turn on your Mac and immediately press and hold these four keys together: Option, Command, P, and R.

#2011 macbook pro power adapter Pc

On a PC keyboard the Command key is either the Windows key or the Start key. Likewise, the Windows keyboard’s Alt key is where you expect to find the Mac’s Command key. If you’re a long-time Mac user transitioning to a Windows keyboard, the Windows key, which is equivalent to the Mac’s Command key, may occupy the physical position of the Option key on a Mac keyboard.

#2011 macbook pro power adapter how to

Read Also: How To Clean An Old Keyboard What is Mac Command key on Windows keyboard? So if you’re using a Windows keyboard, restart your Mac and then hold down the Windows key + R key combination to boot into Recovery Mode. How do I reset my iMac with Windows keyboard?

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