Windows 11 Xtreme LiteOS Edition (Build 22000.51) is an unofficial, highly modified "lite" version of the initial Windows 11 Insider Preview released in June 2021. It is designed primarily to provide a debloated, high-performance experience for gaming and low-end hardware. Key Features & Performance Minimalist Footprint: The ISO size is approximately , significantly smaller than standard Windows 11. Resource Efficiency: It typically uses around 900 MB of RAM
The LiteOS team also adds:
Final Recommendation:
If you're curious, run it in a VM with no host network access (or only bridged with VPN). Do not use it as your main OS, and never enter passwords or personal data. For a lightweight but official Windows, use Windows 10 LTSC 2021 or tiny11 (by NTDev) – even those have risks, but they're more transparent and up-to-date than a 4-year-old modded preview build. Windows 11 Xtreme LiteOS Edition Build 22000.51...
For support, bug reports, and feature requests, please visit our community forums or GitHub repository. Windows 11 Xtreme LiteOS Edition (Build 22000
Windows 11 Xtreme LiteOS Edition: Revitalizing Older Hardware Build Number : 22000