Re: Debian will not boot any more, wrong UUID

[Hans <hans.ullrich@loop.de>]

I already thought of this. Problem is in the BIOS, as I can not set AHCI there 
(Menu disappeared), so no Linux sees the device.
  
> I hate to say this: you need to reinstall Windows 11, potentially and then
> reinstall Debian. AHCI is the appropriate setting - maybe if you wipe the
> machine it should work.
> 
> Quite often, the machine has a setting in firmware which embeds a Windows
> licence key these days.
> 
> Windows first, then Debian, I think.
> 
> All best, as ever,
> 

Best 

Hans