Specify the time using the arrow buttons. The numbers in Start time / End time in Quiet Mode of Canon IJ Printer Utilities may not be changed when users specify them on the keyboard. In the window, click the '+' button to register the queue of the applicable driver again after clicking the '-' button to delete the queue of the applicable driver. When overwriting the old version, the version number of the driver displayed in of may not be updated. 1.This driver does not have the Russian / Polish / Portuguese help files and readme ones.