The Z1 driver installation did not complete successfully. The Driver is not installing.
This is most likely because the process was cancelled at the Windows Logo testing screen.
You must choose "Continue Anyway" at the Windows Logo testing screen. If you choose "Cancel", the driver is only partially installed. Regardless of how it happened, follow these steps to uninstall and reinstall the driver:
Note: When the Z1 is correctly installed and connected to the computer it will show up in device manager under USB controllers as "Primera Signature Z1 CD/DVD Printer".