Why stats on an item change when you convert it with the Catalyst

What to do if an item isn't showing as eligible for upgrade when interacting with the Catalyst

How to submit a Data Protection request

What to do if you used the Catalyst to convert the wrong item

What to do if you have lost access to your Blizzard Data File.

Troubleshooting steps to resolve error message BLZBNTAGT0000032A.

What to do if you have lost the password for the Blizzard Data file.

How residents can opt out from giving Blizzard permission to sell their personal data.

How to download the Blizzard Data file.

For non-supported languages, the Blizzard Data file is available in English.