Solution
                            
                        
                        
You can check whether Canon Inkjet printer driver Add-On module is installed or not either from Control Panel, or from printer driver's UI.
 
(1) From Control Panel
(2) From printer driver's UI
 
1. Click [Control Panel] from Start menu.
 
2. Click [Uninstall a program].
NOTE
        
- If seeing the view other than Category, click [Programs and Features].
 
      
 
 
 
 
3. When [Canon Inkjet Printer Driver Add-On Module V*.**] is displayed in the following window, that means that Canon Inkjet printer driver Add-On module is properly installed.
 
(2) How to confirm using the printer driver's UI
 
1. Click [Devices and Printers] from Start menu.
 
2. When the following window is displayed, right-click the icon of the printer you are using, then select [Printing Preferences].
 
3. Either of the following windows will be displayed. When [Canon Inkjet Printer Driver Add-On Module] is installed, the [Effects] tab is added to the printer driver's UI.