Upgrading your underlying Windows version after applying Atlas is strongly discouraged and unsupported.
Atlas OS is a lightweight, customizable, and highly optimized version of Windows 10. It's designed to provide a faster, more secure, and more efficient computing experience. Atlas OS is built from the Windows 10 source code, but with many tweaks and modifications to remove bloatware, improve performance, and enhance security.
Follow the on-screen prompts. The tool will guide you through disabling Windows Defender (optional but recommended by the tool for pure performance) and tweaking user accounts.




