Contact & Grievance
For any question, support request, or grievance regarding HPC Mastery — including account issues, course content, or a payment made through our checkout — please write to us at:
We aim to acknowledge support and grievance requests promptly. Please include your registered email address and, if your query relates to a payment, the order/payment reference shown after checkout, so we can look into it as quickly as possible.
For details on refunds and cancellations, see our Refund & Cancellation Policy. For how we handle your data, see our Privacy Policy.