AtlasOS Documentation
AtlasOS is an open-source modification of Windows that adds privacy, usability, and performance optimizations while keeping full functionality and customizability.
Quick links
Get Started
Install Atlas
Requirements, methods, and setup
Update
Upgrade Atlas
Upgrade to a newer AtlasOS version
Hardware
Essential Setup
Install drivers and optimize your hardware
Configure
Atlas Configuration
Customize settings, tweaks, and optimizations
Support
FAQ
Common questions and troubleshooting
Contribute
Contributing
Contribute to AtlasOS
What is AtlasOS?
AtlasOS (also called Atlas) is an open-source modification of Windows that removes unnecessary services, reduces telemetry, and optimizes system performance while keeping full functionality. Inspect all modifications on GitHub—the community reviews them.
Key features
- Privacy-focused: Removes telemetry and tracking services
- Performance-optimized: Reduces system overhead and improves gaming performance
- Customizable: Enable or disable any tweak or setting
- Open-source: All code is publicly available and community-reviewed