* Kiosk Mode via the shell launcher delays logon times from <5s to 30-180s - just by turning it on, even if it doesn’t actually enable kiosk mode!
* Local changes via registry keys don’t “stick” consistently, even when the machine is entirely offline
* Offline activations using hardware keys fail across vendors without anyone knowing why (other than Microsoft, for the cost of a support call)
* Existing Windows 10 powercfg scripts and config files do not work with Win11. Our workaround was manually calling the exact same command twice, back-to-back, to force-apply a change.
* Installing language packs via the command line by any means available (Powershell’s add-windowscapability, DISM’s package installer, lpksetup, etc) do not actually populate the GUI with those packs as an option until we reinstall them from the GUI again.
* Adverts are everywhere, even on IoT LTSC Enterprise
Honestly, Microsoft completely lost the plot as to what an operating system is supposed to do in favor of turning it into an advertising and user surveillance machine masquerading as a useful OS.
I hate it.