Information regarding a Diablo Immortal promotional code that is not claimable

Troubleshooting steps for problems installing or patching Hearthstone on mobile devices

Troubleshooting for this connection error when attempting to log in to Diablo Immortal

Troubleshooting for Diablo Immortal connection issues on mobile devices.

Troubleshooting steps for disconnection problems with the Battle.net mobile app

Troubleshooting for Warcraft Rumble connection issues on mobile devices.

Troubleshooting for Hearthstone connection issues on mobile devices.

Troubleshooting an issue where you see "Connecting" on the Battle.net mobile app while logging in and it never completes

Minimum and recommended system requirements for Hearthstone.

Troubleshooting for WoW Companion Application crash errors