If you want, I can:
Open Radmin Viewer → Right-click on the connection → Properties → Info. It should show “Licensed to: [Your Name]” with no expiration. radmin 3.5.2 license file
Visit the official Famatech website and go to the recovery page. You will need your order ID or the email address used at purchase. If you want, I can: Open Radmin Viewer
: If valid, the server will provide an activation file (typically ). Save this to a portable drive. Radmin Helpdesk 3. Apply the License File If you want