-- X-lite- Optimum 10 Pro V5.iso [WORKING]

8.5/10 (Docked 1.5 points for the biometrics removal and security caveats). Disclaimer: I am not affiliated with the creator of X-Lite. Custom ISOs void your Windows license and come with potential security risks. Install at your own risk.

I recently downloaded the X-Lite- Optimum 10 Pro v5.iso and installed it on a budget Celeron laptop with only 4GB of RAM. Here is my honest review. The "Optimum" line is X-Lite’s flagship build. Version 5 is the latest iteration as of early 2026. It is based on Windows 10 Pro (22H2) but feels like a completely different operating system. -- X-Lite- Optimum 10 Pro v5.iso

The goal here is . First Impressions: The ISO Size The first thing you will notice is the file size. A stock Windows 10 ISO is roughly 5.5GB to 6GB. This v5.iso clocks in at just over 1.6GB . Install at your own risk

Enter .

The build includes a tool to pause updates indefinitely. You are in control. The "Optimum" line is X-Lite’s flagship build

If you are deep into the custom Windows ISO scene, you have probably heard of the X-Lite series. For the uninitiated, X-Lite is a community-favorite modifier who strips down Windows 10 to its bare essentials—removing telemetry, bloatware, Edge (usually), and background services that slow down mechanical hard drives and older CPUs.