What to do when you can't use Harbinger Crests to upgrade your gear

Why it may no longer be possible to earn S1 Harbinger Crests or Achievements in TWW

What to do if you didn't receive Harbinger Crests

Information about Season of Mastery realms

Information about the Transaction History page on your Blizzard Account Management page

Most holiday items are time limited and expire shortly after the related event ends

Information on how use the boleto option at the PayU checkout page.

What to do when a Loot-Filled Pumpkin can't be opened or deleted

What to do if you receive an error when linking your Xbox Account to your Battle.net Account.

The Battle.net Deskop App can't be launched due to an operating system error.