What are the common causes for a Dymo 550 failing to detect a new, genuine Dymo label roll?

Even with genuine Dymo labels, problems can arise. The most common causes are a faulty or misaligned label roll, a dirty label sensor, an outdated or corrupted Dymo Connect software install, or a hardware issue within the printer itself. Ensure the label roll is seated securely, clean the sensor, update the software, and try a printer reset. If the issue persists, the printer might need service or replacement.