One way to lock a Windows computer from your keyboard is by pressing Ctrl + Alt + Del and then selecting the "Lock" option.

If you're new to Mac computers, a good first step is figuring out how to lock your Mac to keep it secure from intruders.

Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology that is significantly more advanced ...

You can reprogram the keys on your computer keyboard to perform special functions, courtesy of a free utility from Microsoft. Lance is an experienced writer who tries to unravel the mysteries of ...