How to make a copy of a USB key?

Question

Iron

We bought the program, they brought us a USB-flash with the program installer, and the flash drive itself acts as a key.
For a long time of use, USB-flash began to become unusable (USB contacts and boards fall apart).
How can I make a full copy, the key is most likely tied to the hardware of the flash drive?

Answer 1

Contact the software developer to replace the key.

Answer 2

Are you sure that it is a flash drive that acts as a key, and not a USB device into which a drive was added for convenience?
Contact the developer.