Telemetry, Cortana, and background tracking are completely excised.

FoxOS alters network throttling indexes and disables Nagle's Algorithm. This ensures game packets travel to and from servers with zero artificial operating system queuing delay. Crucial Risks and Trade-offs to Consider

FoxOS is a community-modified, "stripped-down" version of Windows designed to optimize performance and reduce system latency, primarily for gaming. While there have been various releases based on different Windows builds, Windows 10 1709 ISO

Modern operating systems cater heavily to multi-tasking, enterprise security, and cloud features. Unfortunately, these features hog system resources.

FoxOS usually permanently disables Windows Updates to maintain the optimization, meaning you will not get security patches.

Unlike a fresh installation from Microsoft, a custom ISO like FoxOS is pre-tweaked. The creators have already made numerous under-the-hood changes aimed at delivering a "leaner, meaner" OS experience.