Troubleshooting steps for disconnection problems with the Battle.net mobile app
Information on Overwatch Error (0xE01200D0).
Troubleshooting steps for Overwatch 2 connection problems on console.
This error means Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.
Troubleshooting steps for connection problems
How to resolve this problem when downloading an update
Troubleshooting steps for performance problems