You can choose to enable or disable it depending on your security preferences.
: Unlike previous versions that were more restrictive, v0.5.x allows users to toggle Windows Defender and security mitigations based on their own risk tolerance. Recommended Installation Workflow
AtlasOS is an open-source modification of the Windows 10 and Windows 11 operating systems, designed from the ground up for gamers. The core idea is simple but powerful: remove the unnecessary components and "bloatware" that consume valuable system resources, thereby reducing system latency, network latency, and input lag. The result is a streamlined version of Windows that focuses all its power on delivering the smoothest possible gaming experience. Unlike other custom Windows ISOs, the Atlas project emphasizes transparency and safety; it does not require downloading a pre-modified ISO from unverified sources, which could pose security risks. Atlas V0.5.2.iso
, which is applied to an existing Windows installation using the AME Wizard for better stability and compatibility. for running AtlasOS smoothly?
: The version specifically targets gamers by reducing process latency and input lag, aiming for higher average framerates in competitive titles. Installation Methodology You can choose to enable or disable it
: Drastically lowers RAM and CPU idle usage, freeing up overhead for demanding applications. Debloated Environment
Atlas inherently disables invasive telemetry and data collection, ensuring that your computing environment remains strictly yours. Internet Archive AtlasOS 20H2 v0.5.2 : Atlas - Internet Archive The core idea is simple but powerful: remove
: Through the AtlasOS Toolbox , users can toggle features like Windows Defender, Microsoft Edge , and automatic updates.
The AtlasOS team has moved away from distributing ISOs. Today, the project uses a safer and more transparent two-step process to modify an official, clean Windows installation. Here are the steps:
AtlasOS delivers on its core promise: . However, this performance comes at the cost of reduced security and potential compatibility issues. The ideal candidate for AtlasOS is an enthusiast with moderate technical knowledge who is aware of the risks and is seeking to maximize the lifespan and performance of an older or mid-range gaming computer.