1. Define your Canon USB device model.
2. Define your operating system to install your Canon USB device. Note:
Update Drivers in Win Vista
3. Browse USB Drivers.
4. Find Canon USB Drivers.
5. Select CanoScan LiDE 20/N670U/N676U.
6. Download CanoScan LiDE 20/N670U/N676U. Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install CanoScan LiDE 20/N670U/N676U.
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.