Troubleshooting being unable to install or patch a Blizzard game being accessed through Game Pass
What to do if you are unable to use a payment method that you've used in the past.
Information about reverting a free BattleTag Change
What to do when the Battle.net Desktop App won't let you stay logged in
Information you can use to help you with editing your StarCraft II maps
How to purchase the individual campaigns in StarCraft II.
If you do not have a decryption key, check the installation instructions for a point of contact.
Submitting suggestions to improve the Battle.net Desktop App
How residents of California can opt out from giving Blizzard permission to sell their personal data.