How to resolve this error when adding Balance to your account

A community site or app throws a 404 error when attempting to login via B.net or when accessing your Battle.net data.

How to resolve this error in Call of Duty: Vanguard

Information on why your gamer tag is different than your BattleTag while in Call of Duty: Modern Warfare.

How to pay in a different currency in the Battle.net Shop

Information on error BLZHROPAY10200139

We can't continue because there's a file named "Battle.net" in your ProgramData folder (C:\ProgramData\Battle.net). Please delete that file and try again.

We can't continue because there's a file named "Battle.net" in your ProgramData folder (C:\ProgramData\Battle.net). Please delete that file and try again.

Information on error BLZSC2PAY10200236

Information on error BLZBNTBNU00000001