There is no official ISO for "Windows 10 IoT Enterprise LTSC 22H2." While a standard Windows 10 IoT Enterprise 22H2 release exists, it is part of the General Availability Channel (GAC) and is distinct from the Long-Term Servicing Channel (LTSC). Official Product Breakdown

Activation

LTSC 2021 is version 21H2: The most recent official Long-Term Servicing Channel release for Windows 10 is version 21H2 (Build 19044).

✅ Where to get it legitimately

Windows 10 IoT Enterprise (Non-LTSC): This follows the standard Windows lifecycle. The final version released for this branch is indeed Version 22H2. However, its official lifecycle support ended on October 14, 2025.