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.

As a security measure, you may want to lock your Windows computer, after a certain period of inactivity, so that when you are away from it, no one will be able to access it – and even you will be able ...

August 8, 2007 The loss of a keyboard, mouse or any other cable-attached PC device due to theft could be a considerable inconvenience. Not only is there the cost of replacing the item, but when on the ...