That didn't work for me. I've even removed the printer, and allowed Windows 10 to 'discover' it and install it. The printer works, the update doesn't. Lexmark X5495 Drivers For Windows 10. Null Print - HP ENVY 5640 series - Error 0x800f020b I should note that I am working with a laptop and this printer is used in one location via the local wifi and selected as default.
Download the latest software & drivers for your HP ENVY 7640 e-All-in-One Printer.
I have another printer installed for use at another location. That one is networked via cat5 through a different router. I don't think those facts are germane, but I put them out there anyway. I remove the update fail notice from the notification area only to have it return every day.