Because this is a modified ISO, you must perform a clean installation rather than an upgrade.
and pre-installed Windows Store apps that bog down the system. Technical Specifications OS Base Windows 11 Pro (e.g., Build 22621.590) Developer ISO Size Architecture 64-bit (x64) Idle RAM Usage 400 MB - 600 MB Installation Guide Phoenix LiteOS 11 Ultralight Ultimate -FBConan-.iso
: Includes custom themes, taskbar transparency, and unique wallpapers to provide a "pro" look while maintaining speed. Removed Components Because this is a modified ISO, you must
: The ISO file size is typically around 1.5 GB to 1.6 GB , making it much faster to download and install. Removed Components : The ISO file size is
and background data tracking for improved privacy.
is a highly optimized, custom version of Windows 11 designed by developer FBConan . This build targets users with older hardware or low-spec devices who want the modern features of Windows 11 without the heavy resource overhead of the standard version. Key Features and Optimizations
: Optimized for "extreme gaming performance," reducing system latency and improving frame rates on budget PCs.