I posted two links this morning. One of them says use the registery if you have Windows 10 home and use GROUP POLICY if you have Windows 10 PRO. I used GP.
https://www.howtogeek.com/765377/how-to-block-the-windows-11-update-from-installing-on-windows-10/
I might do this if further harrassed by Microsoft. https://www.howtogeek.com/224471/how-to-prevent-windows-10-from-automatically-downloading-updates/ Thanks