If the printer driver or fax driver become unnecessary, follow the procedure below to uninstall them.
Remark
Confirm the following before performing the uninstallation
That you have the installation software (if you want to re-install the drivers)
No applications are running on your computer
For uninstallation, you must be the user with administrative privileges.
From the Windows task bar, [Start] or [start] menu, click [Programs] or [All Programs] → [Canon] → [Canon Printer Uninstaller] → select the uninstaller for the driver you want to uninstall.
In the [Delete Printer] dialog box, select the printer driver you want to delete.
If you click [Cleanup], all the files and registry information related to the selected driver are deleted. Click [Delete] to perform a normal uninstallation of the driver.