Windows 10 IoT Enterprise version 22H2 exists as a feature update for non-LTSC users. However, its support ended on October 14, 2025 Successor: For the latest long-term support, Microsoft has released Windows 11 IoT Enterprise LTSC 2024 , supported until 2034. Microsoft Learn How to Get "LTSC" Functionality
If you see mentions of "LTSC 22H2," they usually refer to one of two things: Windows IoT Enterprise release history - Microsoft Learn windows 10 iot enterprise ltsc 22h2 iso work