: Some reviews indicate that while idle resource usage is lower, resource consumption can jump back to near-standard levels as soon as you begin installing and running modern applications. User Perspectives & Expert Recommendations

Using a third-party "Ultra Lite" build introduces several critical issues:

: Claims to run on as little as 256 MB to 1 GB of RAM by disabling animations and heavy system services.

: Use the official Windows 11 LTSC (Long-Term Servicing Channel) from Microsoft, which is designed for stability and contains significantly less bloat.

“Don't use custom Windows mods. Use the stock Windows 11. You can use Rufus to create an USB to install Windows 11 on unsupported hardware.” Reddit · r/WindowsHelp · 2 years ago

These builds are stripped of bloatware and background services to minimize hardware requirements:

For a detailed breakdown of how these lite builds perform on older hardware, watch this review: This is Windows 11 Lite! YouTube• Apr 16, 2022