Canon W7200 User Manual page 177

3
Delete all the printer drivers presented in the list. Confirm the names
of the printers, then click the Yes button.
Uninstall begins.
4
When the uninstallation is finished, the printer names deleted from
this list are displayed. Confirm the printer names, then click the OK
button.
Follow the instructions on the screen to restart the computer.
Note
z If a message warns you that the uninstallation failed, restart the computer, then
repeat this procedure from Step 1.
This completes the deletion of the old USB or IEEE 1394 drivers.
8-9
Uninstalling the Software