Macs are generally reliable. But as with any computer, sometimes things go wrong. Before you spend big on a new Mac, though, try a factory reset, which wipes your computer and reinstalls a clean ...

Planning to sell or give away your iMac, MacBook Air, or MacBook Pro? Or is its performance lagging due to too much content on your drives, and you want to see if a fresh start will help? Consider ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Mac computers are generally reliable. But as with any ...

Our experts explain how to back up your most important files and factory reset your Mac or MacBook so it's ready to hand over Which? Team Championing consumers since 1957, our team of over 150 expert ...