I had installed MG6800 series XPS Printer Driver. Then IJ Scan Utility was not installed. After reading the following article, I installed MG6800 series MP Printer Driver without removing the XPS driver, Then IJ Scan Utility was added and started to work.
https://support.usa.canon.com/kb/index?page=content&id=ART137999
However the Scan row of Quick Menu is still empty. We have MG7720, and the Scan row has correct entries. Unfortunately, I forgot how I made Quick Menu work. I will appreciate any advice.
