The solution is completely free to unlock for all users on Xbox and Windows 11.
Selected premium headsets offer promotional DTS codes via their proprietary companion software (like SteelSeries GG or Logitech G HUB) upon product registration. 2. Microsoft Rewards Program
If a code included with a retail product displays an error message, check the expiration date printed on the promotional card. If it is still valid, reach out directly to the customer support team of the headset or hardware manufacturer with your proof of purchase to request a replacement key.
If you don’t want to pay full price, try these methods: