How to identify and report suspicious communications received by mail, text, or in-game chat.

What to do if you cannot log into an existing account or link your existing mobile account to Battle.net.

Troubleshooting the error message "The code you entered cannot be claimed."

To show hidden files and folders, follow these instructions.

Information on resetting your network devices.

Problems with patching may be resolved by disabling the read-only setting on system folders.

To see some helpful resources, select your game.

How to repair a game through the Battle.net Desktop App

Instructions on deleting the Battle.net Cache.

The Blizzard App will launch but will indefinitely load the games information with the message, "Loading Account Information."