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Troubleshooting steps to resolve Overwatch Console Error - BC-124.
This error means the Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.
Troubleshooting steps for linking a Twitch.tv account with a Battle.net account.
Your account is unable to log into Blizzard services.
What to do if you are stuck in a login loop after launching Overwatch 2