Click [Hardware] ➞ [Device Manager], then double-click
[Universal Serial Bus controllers].
For Windows 98/Me, display the [System Properties] dialog box, click the
[Device Manager] tab, and then double-click [Universal Serial Bus controllers].
Delete only the following USB class driver under [Universal
Serial Bus controllers].
For Windows 2000/XP, display [USB Printing Support], then select [Uninstall]
from the [Action] menu.
For Windows 98, select [Canon LBP3200], for Windows Me, select [Canon CAPT
USB Printer], and then click [Remove].
• If the USB class driver is under [Other Devices], the installation is not performed
properly. According to your operating system, delete any one of [Canon LBP3200],
[Canon CAPT USB Printer], or [Unknown devices].
• Never delete other devices or device drivers. If you delete them by mistake,
Windows may not operate properly.