AtlasOS 21H2: The Ultimate Guide to a Stripped-Back Windows Experience

The Risk: Because it removes security mitigations and breaks standard Windows updates (to prevent the OS from re-bloating itself), it is not recommended for daily drivers where you handle banking, corporate work, or sensitive personal data.

5. Privacy Focus

Telemetry hosts are blocked via the HOSTS file, and all diagnostic data collection is disabled at the kernel level.

• Check the official documentation and requirements
• Understand the potential risks and limitations
• Backup your data before installing