What to do if your Battle.net installation button changes to a spinning icon and doesn't continue

Addressing issues when Battle.net Application is stuck on Downloading New Files when launching or installing.

Information on the Battle.net Authenticator

Information about the Battle.net app and troubleshooting gametime display

Failed to download a required update. Please check your internet connection and try again.

Restart the Battle.net desktop app to clear temporary issues that may cause this error.

This game account is in a different region or Battle.net account.

Information on error BLZBNTBTS0000000A

Information on the BattleTag Change service.

How to unlink your Twitch account from your Battle.net account