Book excerpt: Find out how to get more out of Windows 8.1. Windows 8.1 Tips, Tricks & Shortcuts in easy steps reveals more than 800 useful tweaks and secrets that’ll help you to run your PC more efficiently. Learn how to: Customize the interface to suit your needsBoost your PC’s performance with simple tweaksQuicken Startup and Shutdown timesSave time by keeping your files organizedKeep your hard drive leanQuickly repair Windows 8.1Give your PC a free tune-upKeep net browsing safe, private and efficientKeep tabs on other users’ activitiesGuard your PC against viruses and prying eyesUse a PC to build a home entertainment center With keyboard shortcuts throughout to help you save time, this guide covers both Windows 8.1 Update 1 and Windows RT 8.1 Update 1 – a handy reference guide for all Windows users!