I’ve often heard that the reason Windows has suffered from bloat and so much has been built on top of ancient underlying technologies, partially to ensure compatibility with old software.
If something like Windows 11 requires specific hardware in order to install it, why does it need to accommodate compatibility for archaic devices/software?
Would it not be preferable for Microsoft to start from scratch with an OS that is considerably more efficient and cut-down for newer devices, similar to something like Apple’s MacOS transition from Intel to Apple Silicon, and just provide security updates for the legacy operating systems that would be in use on un-upgradable hardware?
What financial incentive is there in user retention and code improvements? Windows licences likely don't contribute a large share of MSFTs income (would have to look it up, but am currently sitting in a train with just a smartphone) and even with all the shit since Win11, Windows is still the largest OS by far.
MSFT is earning a lot of money with AI & cloud. Any increase in revenue there likely dwarf possible gains in Windows improvements.