Hi Shawn
This is an old thread but I have 3 laptops all with W11 25H2 Home build 26200.8894, the oldest 2022 Asus VivoBook plays the Windows Startup sound OK but the newer Acer AI SF14-51T and SFE14-51T don't, I tried all the methods above, but don't get a startup sound, no Fast Startup and all...