- Can't start the Battle.net app
- The app doesn't launch, it sits at error "Battle.net Agent went to sleep, Attempting to wake it up..."
The Battle.net desktop app failed to communicate with the Battle.net Update Agent, which is required to install, update, launch, and uninstall Blizzard games.
- Please try restarting the Battle.net app. If that doesn't work, try restarting your computer.
Update or temporarily uninstall any security programs, which may mistakenly identify the login module as a security threat.