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 ...

It's a tale as old as Windows: You're using your PC and everything seems fine, but then a program freezes for no apparent reason, and you spend the next few minutes waiting impatiently for it to fix ...

The function keys on a computer keyboard labelled F1 through F12, are keys that have a special function defined by a currently running program or by the operating system. They can be combined with the ...