Troubleshooting for errors installing a downloaded Battle.net setup.exe file.

What to do if you cannot start a Character Transfer due to this error

Standalone patches are downloaded outside of the game launcher or the Battle.net desktop app.

What to do if your Battle.net installation button changes to a spinning icon and doesn't continue

Black squares and missing textures on the map after patch 4.11.0.

Troubleshooting for players experiencing issues with Unarchiver download and installation.

Troubleshooting steps for communication and transmission errors.

Troubleshooting steps for resolving error message BLZBNTBTS00000064.

This installation requires a decryption key.

How to download the English-language installer