Run CMD and enter wusa /uninstall /KB:3035583
Uninstalls update KB3035583, the W10 popup.
So far anyway, leaving KB3035583 uninstalled on my PC has prevented me from getting a Windows 10 pop-up. I do have my update options set to check with me before downloading or installing updates. Hopefully MS doesn’t get any more tricky ideas about secretly disabling or changing my update settings, but it wouldn’t surprise me. Thanks for the info about how to uninstall KB3035583 just in case.
Thank you for this. Worked perfectly.