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

Using dual monitors to create an extended desktop in Windows gives you more flexibility when using multiple applications. For example, you can keep your email open permanently in one window while ...

When Windows 8 first debuted, the operating system received a ton of criticism for the things it did. Complaints included the replacement of the Start Menu with the Start Screen and a new design that ...

Reader Edwin wants to know how to change the themes in Windows 7. Specifically, he has multiple photos he wants to use for his desktop background, but can’t find a way to add more than one. If you’ve ...

Once you are on a current Beta or Dev Insider build, you'll need to use the ViVeTool, a free command-line utility that enables hidden Windows features, to turn on animated wallpaper. First, download ...

You can change the background of your PowerPoint slides using the "Format Background" feature located in the "Design" tab.