Suddenly, the client OS sprinted forward with a redesigned UI, tighter security baselines, and modern kernel optimizations—while the server world stayed anchored to the Windows 10 core. Windows Server 2022 still carries the DNA of Windows 10 21H2, not Windows 11.
Then came Windows 11.
For decades, Microsoft maintained a simple, mirrored relationship between its client and server operating systems. Windows NT 4.0 Workstation → Windows NT 4.0 Server. Windows 2000 Professional → Windows 2000 Server. Windows 10 → Windows Server 2016/2019/2022. windows 11 server version