: The most recent versions of AtlasOS are optimized specifically for Windows 11 (64-bit) to ensure the best performance and security updates. Where to Find Official Files
focuses on 64-bit builds (x64) for compatibility with modern games and drivers. Atlas Documentation
: Very early experimental builds of AtlasOS (pre-v0.1) may have explored 32-bit support, but these are deprecated, insecure, and lack modern feature sets.