Canoscan D646u Ex Vista Drivers What To Do When I've Installed A Driver For My Scanner, But The Computer Doesn't Recognize It?

What to do when i've installed a driver for my scanner, but the computer doesn't recognize it? - canoscan d646u ex vista drivers

I downloaded and installed my driver. The driver for my CanoScan D646U ex. The problem is that after installing and rebooting my computer, the computer does not recognize the scanner. Inside the camera and the back of the scanner is empty. The Device Manager lists even there a scanner available.