How to: Hide the Mac OS X dock with a keystroke

How to hide OS X dock with a keyboard shortcut

How to hide mac dockIt can be a pain to go into System Preferences every time you want to hide the dock. Instead, try this:

  • Hold down Command and Option keys, and then press the D key.

You should see the dock slide away. This is especially useful when you want to temporarily hide the dock for extra screen real estate.

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