I am using Ultimate and every time it opens it informs me that it can't find a particular printer driver settings.  In fact this is because this driver does not exist on the computer.  OK I can ignore it but is there a way to remove it from the list of printers?  It seems to have arisen since Epson updated the drivers so I get Driver and Copy 1 driver.  I have removed from within windows 10 printers as well.  Thanks
I have always had good luck removing a driver from DEVICES and PRINTERS. Right clcik on the printer and Remove Device.
Just for the heck of it, I just removed an old BROTHER printer from my devices and printers. 
It is gone from Qimage as well as Printers and devices.
Fred