We tested Xtreme LiteOS 10 V3 on three different machines:

Due to copyright issues, official download links are not hosted on this site. You will need to search for the official Xtreme Labs Telegram channel or Internet Archive mirrors. Warning: Verify the SHA-1 hash of the ISO to ensure it hasn't been tampered with.

The custom OS scene is moving toward Windows 11 debloating. As of late 2024/early 2025, the Xtreme Labs team has hinted at a "Project Helium" based on Windows 11 23H2. However, many users stick with V3 because Windows 11’s kernel-level restrictions (TPM 2.0, Secure Boot, VBS) make deep debloating harder. remains the gold standard for raw speed on legacy hardware.

Ensure you download from a reputable source within the "Xtreme Liteos" community.

While individual results vary based on hardware specifications, the consensus among the community regarding Liteos builds is positive. In synthetic benchmarks and real-world usage, users typically observe:

Experience significantly lower RAM and disk usage compared to standard Windows 10.

Boot from the USB and follow the on-screen prompts. Final Verdict

Unlike standard Windows 10 installations, which can consume upwards of 15-20 GB of storage and reserve 2-3 GB of RAM just to idle, Xtreme Liteos 10 V3 is engineered for minimalism. It is designed for those who feel that the stock Windows experience has become too cumbersome and that modern hardware should be responsive, not just "capable."

: Includes pre-applied registry optimizations and power plans intended to prioritize gaming tasks. Custom Interface

Xtreme Liteos 10 V3 is a highly optimized, third-party version of Windows 10. It is built specifically for users who find the standard Windows installation too heavy for their hardware or too cluttered with telemetry and unnecessary features. Developed with a "performance-first" mindset, this version removes non-essential components to ensure the lowest possible RAM and CPU usage. Key Features and Enhancements