Guitar Hero Live's GHTV Mode – effectively its online play service – was terminated on December 1st 2018. Activision is now offering refunds to owners of Guitar Hero Live if they purchased the game between certain dates and have proof of purchase.
Refunds are available for US customers only and purchase of the game has to have occurred between December 1st 2017 and January 1st 2019. The form has to be submitted by May 1st 2019.
Customers with a receipt from their purchase will be most likely to get a refund. Activision will attempt to verify purchases without a receipt so it's still worth submitting a claim in this case.
You can see the full details and grab yourself a form here.
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