What to do if you are stuck in a login loop after launching Overwatch 2

Troubleshooting login timed out for Diablo IV

What to do if you see Error 315003 when logging in to Diablo III

What to do if you are redirected to localhost after linking a third-party account

This message is displayed when no Overwatch license is on an account. Ensure you are logging into the correct Battle.net account.

Troubleshooting an issue where attempting to log into one specific character on a Diablo IV account

Information about this error when trying to log in

Information and issues related to this error code.

Information about troubleshooting log in issues with Activision accounts

How to resolve this error when trying to log in to Battle.net