What is F1 f2 f3 F4 f5 f6 f7 f8 f9 F10 F11 F12?
The function keys or F-keys on a computer keyboard, labeled F1 through F12, are keys that have a special function defined by the operating system, or by a currently running program. They may be combined with the Alt or Ctrl keys.
What is the Windows shortcut for display?
Just press Windows Key + P and all your options pop up on the right hand side! You can duplicate the display, extend it or mirror it!