The thing about Windows updates is that Microsoft will actually have to put effort into obtaining the knowledge about what kind of devices are requesting the updates, since the updates are utterly generic. Also companies can setup their own WSUS servers, which may again serve Huawei laptops. And what is MS to do about that?

In general, Microsoft's mechanism and architecture for OS updates are clearly superior to whatever Android has, since they can be applied blindly and generically across devices and units, with stupid proxies and mirrors in between.

More important than architecture though: Microsoft has fought the US government in the past when they have tried to enforce things Microsoft has disagreed with (like US governemnt blanket access to MS-owned EU datacenters).

I'm pretty sure they'll fight this one too. Their quite significant EU business depends on it.