Cannot stream required archive data. Please check the network connection.

The World of Warcraft client is unable to obtain the archive data in the World of Warcraft Cache folder due to corruption. Perform these steps to resolve the issue:

  1. Make sure World of Warcraft is up to date.
  2. Reset your UI to make sure your User Interface files are not corrupted.
  3. If the issue persists, reinstall your current copy of World of Warcraft.

Tried everything here?

If you have tried these steps and still require assistance, please visit our Technical Support Forum or contact us.