Dymo Unknown Device (device descriptor request failed) Fix Matt Cleary Oct 28, 2025 23 https://help.dymo.com/s/article/why-did-my-printer-stop-working-after-a-software-update?language=en_US https://help.dymo.com/s/article/What-do-I-do-if-my-printer-is-listed-as-unspecified-or-unknown?language=en_US https://help.dymo.com/s/article/What-do-I-do-if-device-descriptor-failed?language=en_US