Get answers to questions about how to use Add features to Windows 8, including how much it costs and where to get a product key.
How to add accounts from web services like Facebook, LinkedIn, or Twitter to your Microsoft account.
Learn how to add media-related features to KNs edition of Windows 8.
If your email account uses POP3 (Post Office Protocol), learn about options for seeing those messages on Windows 8 or Windows RT.
Learn how to share files and folders using File Explorer and how to troubleshoot problems sharing over a network or with other users on the same PC.