What to do if you can't buy "Undermine Treatise on Alchemy"

What to do if you didn't receive a Hearthstone product after purchasing it on the Battle.net Shop or in-game on a desktop computer

What to do if you cannot buy cosmetics/coins or bundles in Overwatch 2

Digital Deluxe is no longer sold as an account upgrade or bundle, but the WoW in-game items can be purchased separately in the Battle.net Shop.

Lord of Destruction is an expansion and requires that Diablo II is purchased first

What to do if you get an error that you do not have enough currency to buy a Golden Weapon in Overwatch 2 but you do have enough currency

Information about purchasing weapons with honor

How to buy additional copies of a Diablo game with a Battle.net account that already owns the game

Troubleshooting for adding BattleTag or Real ID friends.

Information about the transmog item unlocks after winning the Trial of Style microholiday event