While a Mac's performance is something you'll have to seldom worry about, there will be times when you'll see the frustrating spinning rainbow wheel on your Mac. Occasionally, your Mac's screen may ...

Here’s how you can quickly shut down or put your Windows 8 computer to sleep. 1. To force a shut down or sleep: Ctrl-Alt-Delete then press the power button in the bottom right corner. 2. Or you can ...

Windows 8's start menu interferes with the old, convenient method of using keyboard shortcuts (via the Windows key) to quickly restart or shut down your machine. Here's a little trick that sort of ...