Help and support for Duvrin.

Move the app into Applications, clear the one-time macOS confirmation, and check the basics before you begin.

Set up the browser companion in a few minutes, then confirm it is really talking to the app.

Two simple routes to your first download, plus what to do when a transfer needs your attention.

Start with the symptom that matches what you see. Try the suggested check once, then use the result to decide the next step.

Buying a license and activating it are two separate steps. This guide covers both, and what each plan includes.

Use your purchase email to recover a lost code, see your registered Macs, and move a license to a new machine.

How to reach us, what to include so we can help in one round trip, and what we will never ask you to send.