Windows 7 comes loaded with an array of visually appealing desktop background images, and many more background images are available online. If you allow anyone to make changes to your computer's ...

There are many options when it comes to locking a Mac, from simply closing the lid to keyboard shortcuts. You'll need to set up a password for your Mac before you can ...

Personal, local security is just as important on a Mac as on any other computer -- the easiest way to keep people from going through your computer while you are away is to lock the desktop. However, ...

People usually forget to lock their desktops when they leave their desks for some time and an open desktop could be a real threat and could have serious consequences. One should always lock the screen ...

You can change the lock screen on your Windows computer by customizing the background image and specifying what supplemental information it displays. To change the lock screen, start the Settings app ...