Laptops advice guidesFrom desktop replacement powerhouses to compact bargains to the latest Chromebooks, Which? reviews all sorts of laptops to help you find the best one for you.FeaturedHow to buy the best laptopby Adam MarshallWhatever your computing needs, our expert guide will help you choose your perfect laptop - whether you want Windows or Mac, cheap or top of the range.In this guide (6 articles)FeaturedBest cheap laptops for under £500by Callum TennentWe tell you the best budget laptops - reviews of brilliant PCs with a bargain price tag. These laptops are both cheap and cheerful.FeaturedBest laptop brandsby Adam MarshallAsus or Acer? Lenovo or HP? Or would an Apple MacBook be better than a Windows PCs? Find out which laptop brands are best.In this guide (6 articles)Put us to the testOur Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.Sign up nowor loginWhich MacBook should I buy?Need help picking a new Apple laptop? We round up the key differences between the MacBook, MacBook Air and MacBook Pro. Read on for the details.Windows 10 reviewWhich?'s Windows 10 review tells you what features the Microsoft operating system has, how it differs from Windows 8 and whether or not you should upgrade.What is a Chromebook?Which? provides an advice guide to what makes a Chromebook so cheap, how they're different from other laptops and which are the best Chromebooks to buy.Computer repair top tipsFree top tips from the Which? computing experts on how to fix a broken laptop or desktopHow to speed up a slow computerThe Which? guide to speeding up a slow computer or laptop, with advice on removing bloatware and cookies, stopping viruses and looking after your PC.Best external hard drive brandsFind out which external hard drive brands are best for saving your most precious files. Our survey reveals the ones that are most likely to lose your data. How we test laptopsDiscover how Which?'s in-depth laptop testing examines battery life, screen quality and processor speed - so you can buy your laptop with confidence.How we test ChromebooksWhich? tests Chromebooks so you can find the one for you, Including full reviews of Acer, HP, Dell, Lenovo and Toshiba devices.