What happens when you hold down the F11 key on a keyboard?

F11 toggles full-screen mode in current web browsers and several other applications. Holding down F11 (or Ctrl + F11 for Dell) as your computer is booting up will allow you to access the recovery partition on many computers including Lenovo & eMachines.
Updated on Thursday, February 02 2012 at 08:06AM EST
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