How to resolve the error message "We can’t process this code at this time"

What to do if you found a charge on your credit card, bank account statement, or PayPal account that you don't recognize.​​​​​​​

What to do if you can't claim a Blizzard Balance code because the currency of the code doesn't match your currency

Information on the BattleTag Change service.

Information about this Call of Duty error

Information about Call of Duty points

Using LogGoblin to gather Battle.net desktop app logs.

Information on Battle.net regions

Information about the Cross-Play and Cross-Progression features

Information on how to check for and claim Twitch Drops