Retail game box was purchased and is missing the game key.
Troubleshooting for error 395000.
Troubleshooting steps for Internet Game Room owners for common IGR issues
Troubleshooting claiming a Call of Duty: Vanguard key
Troubleshooting steps for disconnection issues when playing Diablo III.
Information about error BLZBNTKEY00002034.
Decryption key is invalid or missing. Please uninstall and reinstall.
Troubleshooting claiming a Call of Duty: Black Ops 4 key
Information about error BLZBNTKEY00002037.
Troubleshooting steps for this error in Diablo III