Problem
Windows 11 22h2 client is not joinable to UCS 4.4-x
While the domain join you may will get an error message that you can’t login because, your Username or the Password are wrong.
Environment
UCS 4.4-x with Samba 4.10
Investigation
The following current Windows versions are joinable to UCS 4.4-x with Samba 4.10-x
Windows 10 21h2
Windows 10 22h2
Windows 11 21h2
The following current Windows versions should work on UCS 5.0-x with Samba 4.16-x
Windows 10 21h2
Windows 10 22h2
Windows 11 21h2
Windows 11 22h2
Solution
To use Windows 11 22h2, you have to upgrade the UCS system to 5.0-x with Samba 4.16-x