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 ...

Stop me if you've heard this one before: It's 17:30 on a weekday, and I'm packing up. Before I leave the office, I just need to shut down my work PC. I'll click 'update and shutdown' and be out of ...