Troubleshooting steps to help you connect to the Battle.net desktop app.

Game cannot be launched because the operating system wouldn't allow the system to write to registry.

This service is not available.

Information about this error when trying to log into Diablo II: Resurrected.

Information about playing Diablo IV together as Battle.net friends

How to manage your Battle.net profile visibility and chat settings

Information on this error when logging into Starcraft II

What to do if you experience high latency or frequent disconnects.

An error has occurred. Please try again later.

What to do when a Clan Leader is no longer active and needs to be replaced