Microsoft has deprecated NTLM and is actively ripping it out of windows.

https://support.microsoft.com/en-us/topic/upcoming-changes-t...

Windows 11 is probably the last version that will contain NTLM (and hopefully NTLMv2). Going forward everything will be Kerberos or Oauth based.

Ironically enough, the things that tend to break first when you try to turn off NTLM are still Microsoft products like ADCS.