Matiasdu: For anyone interested in taking control of win10 back, there are some easy starting points in a couple of tools:
https://www.oo-software.com/en/shutup10 shutup10 to disable the privacy invading functions
https://www.oo-software.com/en/ooappbuster Appbuster to nuke all the bundled crap.
Both are portable.
In case of need of a legit key for cheap you can go to
scdkey Enterprise edition gives full control over updates and allows to fully disable telemetry.
Oh, it's quite possible to remove
most of the nasties that MS have stuck into Win10, but there's always going to be that nagging feeling of whether you've actually removed
all of the nasties. As mentioned below, updates will also break this and require your system to purged once more.
But that real question is why you should even have to do this in the first place. If you're actively fighting against your own OS every step of the way, something has gone very wrong. Isn't it better to just not use it at all?