How to Use the Capture Button A quick press of the capture button instantly launches the built-in Camera app, but you can set it to open a compatible third-party app.

The Action button is available for the first time on non-Pro versions of the iPhone. So what exactly can you do with it?

Learn how to make your own buttons with our button-making press! We’ll show you how to make cool and interesting designs. We’ve got some tips and tricks that makes this simple craft even more ...

Press the DPI switch button once and move the mouse. If the cursor speed changes, you’ve found the cause. Cycle through the ...

If you have a Security key on your keyboard, you can press it when on the Windows login screen or you can use a keyboard shortcut to bring it.

It's not the button you press to take the lens off the camera. On most modern dSLRs there is another button that is usually dedicated to depth-of-field preview.

Microsoft Excel's form controls let you add buttons to your spreadsheet to perform functions. For example, if a spreadsheet invites coworkers to enter sales predictions, they might press a button ...