Re: everyone replaces their PCs
There is these newfangled Firewalls thingies, in which you can block IP ranges, sites and software from talking to the web. Once you master them, windows can easily be totally blocked from chatting back to MS, with or without updates. Turns out MS include such a firewall in Windows 10 and folks have written scripts for PowerShell that add in all the blocks you need.
Thus MS collecting your data, like Google, Apple, Amazon etc, is completely optional for anybody with a scrap of IT knowledge.
Worryingly MS base now their decisions off just idiots without any IT knowledge.