A set of keyboard keys from F1 to F12 that are programmed by the operating system or application to perform some task. The function key can be used alone or in combination with Shift, Control and Alt ...

The combination of ALT + F4 is useful for shutting down applications and systems. It is one of the most-used keyboard shortcuts. However, many users report that the combination doesn’t work. If you ...

Most people overlook the row of function keys at the top of their keyboard. They often ignore, misunderstand, or underuse them. If you work with Excel spreadsheets regularly, those F-keys can be your ...