In-Depth

How to restore missing contacts in Outlook We explain how to restore missing Outlook contacts and fix the "Could not find an Outlook contact with this email address" error message

Internet Explorer won't start? Stop it from crashing We explain how to stop Internet Explorer from crashing and reset settings to get it working again

Windows can't see my Android phone We explain how to connect your Android phone to a Windows computer using Device Manager

How to stop BBC iPlayer crashing on Android We explain how to stop BBC iPlayer from crashing and displaying the 'Unfortunately, BBC iPlayer has stopped' error message

How to share files and folders from Dropbox We explain how to share files and folders from Dropbox and control access once they've been shared

How to use Google Maps offline We explain how to use Google Maps offline on Android, iPhone and iPad and how to navigate using offline maps

How new battery tech will make your gadgets last longer We explain how new battery technology means recharging may soon become a thing of the past

How do I track changes in Excel? Tracking changes in Excel can become confusing, we explain how to change cell colours to reflect what changes have been made

What is Ello? How to get invites, beta and login There's a lot of fuss about a new social network, but what is Ello, how do you get an invite and should you really ditch Facebook?

27 BEST Windows 8 and Windows 8.1 apps No decent apps for Windows 8? Think again! Here are 27 great Windows 8 apps

How to build a media centre PC with XBMC We show you how to make your TV smarter with a tiny quiet PC and the free XBMC media centre application

Garageband Tutorial - how to use Garageband on iPad & iPhone GarageBand for iPad and iPhone is packed with innovative features. We get jiggy and explain how to get to grips with it

Why your next TV should be OLED LG explains its new OLED production technology and how it could be in your living room faster than you think