How to claim a code for a game, a product, or Blizzard Balance.
Information about this error when redeeming a key in your account
How to resolve the error message "We can’t process this code at this time"
How to resolve this error when redeeming a Blizzard Balance code
Troubleshooting codes from the ASUS Call of Duty promotion
What to do if you receive an error that your code is already claimed in your account.
Information on claiming the code provided with an NVidia RTX card.
What to do if you can't claim a Blizzard Balance code because the currency of the code doesn't match your currency
Troubleshooting the error message "The code you entered cannot be claimed."
Information on error message BLZBNTBGS8000001C.