Posted by bu$ine$$$en$e (460 days ago)
IMHO, even though PnP devices do not necessarily require a PC reboot after installation, it is always a good idea to do so.
With your printer turned off and disconnected, uninstall the 'old' drivers, reboot, reconnect the printer and turn it on, reinstall the latest drivers, reboot again and see if your problem has disappeared.
(I am based in Hong Kong)