To reply to my own post:

https://answers.microsoft.com/en-us/insider/forum/all/unable-to-quit-insider-program/5a0e65d9-f7df-4a55-b439-c3db8be30db5

I don't pretend to understand this, but it...

Thanks.

I didn't pose my question correctly, though. My intent was not to discontinue receiving notifications from MS (although that'd be part of it), but rather to render my Win10 installation...

Share? I'm asking advice, not offering it.

For those of us already on 19041.264 through the Insider program (slow ring), is there a means to exit the Insider program entirely? I don't mean just setting the slider to avoid receiving new...