And if they try that, then MS will never sell another product in the EU.
The European Commission have already slammed them with one massive
anti-trust fine(*) and they would not hesitate to take even stronger
action should MS refuse to learn and keep trying to abuse their
effective monopoly.

I very, very much doubt if that position with regards to ARM processors
would be allowed to stand within the EU, either.

And why don't the EU take the same stance with Apple? Well, *they*
don't have a monopoly position that they constantly abuse, do they?