The Blizzard Battle.net desktop app is unable to generate a file required for login.
- Blizzard servers may be offline. Check for breaking news on the login screen or follow @BlizzardCS on Twitter for maintenance and service updates.
- Restart the client and try again. If the issue persists, restart your computer.
Please log in to submit feedback.
Did you find this article helpful?
Great! Help us improve. Please rate the following from a scale of 1 to 5 stars:
Sorry to hear that! We'd like to know what's wrong. Please check any which apply:
Thanks for your feedback!