"Print Stamps Failed" message in PitneyShip or PitneyShip Pro

If the message "Print Stamps Failed" appears when you try to print stamps, DeviceHub may not be running or may require activation.
Products affected: PitneyShip™, PitneyShip™ Pro

Issue

The message "Print Stamps Failed" appears when trying to print stamps.

Cause

DeviceHub may not be running or may require activation.

Resolution

Please follow the troubleshooting steps in Printer missing from PitneyShip or PitneyShip Pro.

UPDATED: August 18, 2023