If I connect physically with USB cable, all functions work. If I connect on wireless and send a document (word/pdf/jpg) to print it shows on the printQ on my laptop (Windows 10 64 bit) but it gives warning saying "Printer needs user intervention". However, I can scan from remote computer. I have been using this for more than two yrs. Never had problem. I rebooted printer as well as laptop. Driver upgrade says ur driver is uptodate. Can someone suggest what I need to do to get wireless printing going ?