Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works -
click here
Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
CanoScan D646U
Others
6.0.1.3
2003-03-05
6.72 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
CanoScan D646U
Others
6.0.1.3
2003-03-05
6.66 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
CanoScan D646U
Others
6.0.2.1
2003-03-05
6.75 MB
2K, XP, 2K3, VISTA, WIN7/32bits
CanoScan D646U
6.0.2
2002-06-03
3.53 MB
2K, XP, 2K3, VISTA, WIN7/32bits
CanoScan D646U
6.0.2
2002-06-03
3.45 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
CanoScan D646U
6.0.1
2001-05-10
3.53 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits