Build 19044 supports the to run a UWP or Win32 application without Explorer.exe. This reduces RAM usage to ~350 MB.
Before diving into Build 19044, it is vital to distinguish between standard Windows 10 and the branch. Windows 10 IoT Enterprise LTSC 21H2 Build 19044...
Windows 10 IoT Enterprise LTSC 2021 (21H2 / Build 19044): The Reliable Foundation for Your Fixed-Purpose Devices Build 19044 supports the to run a UWP
| Feature | Win 10 IoT LTSC 21H2 (19044) | Win 11 IoT LTSC 2024 | | :--- | :--- | :--- | | | No (Runs on legacy CPUs) | Yes (Hard lock) | | Start Menu | Classic (Works on 4:3 resistive touchscreens) | Centered (Requires modern GPU) | | Legacy VxD Support | Fully functional | Partial emulation | | ActiveX / WebOC | Fully supported | Deprecated/Blocked | | RAM Footprint (Idle) | ~650 MB | ~1.4 GB | Windows 10 IoT Enterprise LTSC 2021 (21H2 /
: The long-term support cycle and reduced need for hardware and software updates make Windows 10 IoT Enterprise LTSC 21H2 Build 19044 a cost-effective solution for IoT deployments.