What to do if you can't open the Battle.net desktop app, and there are no error messages when you try.

Instructions for troubleshooting your network to allow Blizzard services to work properly.

How to report another player

Information on error BLZBNTAGT0000085C

Information about the Recruit A Friend feature in World of Warcraft, Hearthstone, and Heroes of the Storm.

Steps on how to close down background applications and processes.

Steps on how to create a new Administrator Profile.