Eligibility requirements for Blizzard-sanctioned events

If your antivirus software detects a virus in a Blizzard game folder, the detection will most likely be a false positive.

How to resolve this error when adding Balance to your account

Battle.net or game account hacked or compromised

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

How to resolve this issue when installing or updating a game

How to change the country/region of residence on your Battle.net account

Information on the BLZBNTBTS00000011 error

Cannot install or Patch Call of Duty: Black Ops 4

Information on the BLZBNTBNA0000000C error