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Updated: 2 months ago
Article ID: 254514
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Common Problems

Error: Connection to the Blizzard game server has been lost. Please exit and try again.

This error indicates an issue with your connection to the Call of Duty: Modern Warfare servers.

  1. Check the BlizzardCS Twitter for any service interruptions.
  2. Make sure you launch the game through the Battle.net Desktop App.
  3. Make sure you are logged in with the correct Battle.net account.
  4. Check your internet connection.

Tried everything here?

If you have tried these steps and still require assistance, please contact Activision Support.