Atlas OS has experimented with Windows 11 22H2 and 23H2 builds, but users consistently report higher stability and better driver compatibility on . The Windows 11 versions reintroduce some of the bloat and telemetry that Atlas tries to remove.

Later versions added more Xbox Game Bar overhead and Defender hardening. The Atlas team optimized the playbook for 19044 and recommends not using newer builds.

method, which applies optimizations to a fresh Windows installation. Fresh Install:

Blocks most Microsoft telemetry endpoints via hosts file and registry edits. No forced account sign-in during OOBE.