When using NTLite or MSMG, remove these components to achieve "ultralight" status:
Legacy UI elements, desktop transparency effects, and system transitions are adjusted out of the box to prioritize raw frame rates and minimize CPU overhead. This ensures the CPU spends its cycles processing active work tasks or rendering video game frames rather than animating desktop menus. Step-by-Step Installation Guide
: Built-in games, promotional links, and third-party apps are permanently removed. windows 10 ultralight 22h2 190455198iso work
Features like Cortana, Windows Defender (in some versions), and printer drivers might be removed.
Custom modifications change the footprint of a traditional Windows 10 deployment. The table below outlines how the 19045.5198 Ultralight ISO differs from the stock Microsoft release: Technical Metric Stock Windows 10 Pro (22H2) Ultralight Pro 22H2 (19045.5198) ~4.5 GB to 5.5 GB ~1.3 GB to 1.6 GB Installed Storage Space ~20 GB to 30 GB ~2.5 GB to 4.0 GB (Pagefile off) Idle RAM Usage 1.8 GB – 2.5 GB 400 MB – 700 MB Running Background Processes 120 – 170+ processes 35 – 50 processes Windows Update Component Fully Active Completely Removed/Disabled Default Security Windows Defender Active Removed / Third-Party Mandatory Core Modifications: What Was Cut? When using NTLite or MSMG, remove these components
: These builds can often run on as little as 1-2 GB of RAM.
Yes, but with preparation.
Before committing to this Ultralight build, understand the trade-offs: