Contact

Your message lands directly with the people who build USB4Car — no ticket system, no chatbot. We usually reply within one business day.

• Lost your license key? Get it re-sent instantly — no waiting for us.
• Moving to a new computer? Manage your devices yourself.
• Music won't play in the car? The guides lead with the fix.
• Want a refund? Just say so in the form above — 14 days, no questions. See Terms & refunds.