Windows Latest previously reported that some Windows 11 PCs ship with malware built in that not even a clean install through the wrong region setting can avoid, and Microsoft told us at the time that they were aware of the behavior and looking into it. 3 years later, the company still hasn’t closed the door on OEMs using their own update pipeline to push ads.
This is supposed to be literally the selling point of a gated app store -- they app store owner makes sure the apps available do not do anything negative to the user. If it fails this basic function, then why put up with it?