Foxos - 22h2

FoxOS 22H2 is not an official Microsoft product. Instead, it is a custom Windows 10/11 modification (or "mod") , designed to strip away bloatware, telemetry, and resource-heavy components while retaining compatibility with Windows applications. The "22H2" designation mirrors Microsoft's own update naming scheme (meaning the second half of 2022), suggesting that this version is based on the Windows 11 22H2 update or a similar kernel—though heavily modified.

Unlike standard Windows installations, FoxOS 22H2 focuses on:

It is important to note that FoxOS is a third-party project and is intended for testing, educational, or breathing new life into offline legacy systems.

FoxOS 22H2 ships with FoxFire 4.0, a hard-fork of Firefox that strips out all telemetry, Pocket integration, and sponsored shortcuts. FoxFire also introduces "Den Packs"—sandboxed browser profiles that can be encrypted with different keys, allowing users to maintain separate, fully isolated identities on the same machine. foxos 22h2

While early FoxOS versions used a monolithic Linux kernel, FoxOS 22H2 introduces a hybrid kernel design, reminiscent of XNU (macOS) but with a unique twist: kernel extensions are signed by the user, not by a central authority.

Key specs:

The hybrid model allows device drivers to run in user space, drastically reducing the risk of a blue-screen-like event. If a graphics driver crashes in FoxOS 22H2, the OS simply restarts the driver subsystem without rebooting. FoxOS 22H2 is not an official Microsoft product

The core of FoxOS 22H2 is the Vulpes Kernel (v4.2). Unlike traditional monolithic kernels where device drivers run in kernel space, Vulpes utilizes a Microkernel Hypervisor approach.

| OS | Base | RAM idle | Disk space | Price | |----|------|----------|------------|-------| | FoxOS 22H2 | Windows 11 22H2 | 700 MB | 6 GB | Free | | Tiny10 (NTDev) | Windows 10 | 1.2 GB | 8 GB | Free | | Windows 11 LTSC (unofficial) | Windows 11 | 1.5 GB | 12 GB | Paid/Subscription | | Linux Mint Xfce | Linux | 600 MB | 15 GB | Free |

FoxOS 22H2 stands out by offering better Windows 11 compatibility than Tiny10 while consuming less RAM than standard Windows 10. It is important to note that FoxOS is

| Component | Requirement | |----------------------|--------------------------------------------------| | FoxOS version | 22H2 build 22000+ | | Companion app | FoxTether for Android 10+ / iOS 15+ | | Connectivity | Wi-Fi (5 GHz recommended) or Bluetooth 5.0+ LE | | RAM (handoff target) | 2 GB (4 GB for full desktop mirroring) |

FoxOS 22H2 has a legally binding zero-telemetry guarantee in its source license. The OS contains no phone-home components, no crash reporting that exits the local network, and no unique hardware fingerprinting.

Notable security features: