- Connect Registration Reader to computer
- In Windows, click Start Menu icon
- Select Control Panel
- Set View by to Large or Small Icons
- Click Device Manager
- Under Ports (COM & LPT), right-click USB Serial Device
Note: Ensure this is the Registration Reader by disconnecting, then reconnecting the Registration Reader. This should make USB Serial Device disappear, then reappear within Device Manager.
- Click Uninstall
- Restart computer
- In Windows, click Start Menu icon
- Select Control Panel
- Set View by to Large or Small Icons
- Click Device Manager
- Under Ports (COM & LPT), ensure IPICO DF RR is present
Note: Windows 10 reinstalls driver by default
Note: If USB Serial Device is still present, use IPICO DF Registration Reader Installation Instructions to perform a manual installation.