The function keys, or F keys, on a computer keyboard serve as a line of shortcut keys that invoke various actions and commands in software applications. Located across the top of the keyboard, labeled ...

F1 is best known on Windows and Mac for being the keyboard shortcut that opens the Help document or window related to the active app. However, in Microsoft Excel, it is also a shortcut to other ...

When using a projector to present information to colleagues and clients, there are times when you may not want your desktop projected for everyone to see. You may not want anyone to watch as you ...