Tiny11 puts Windows 11 on a diet without the PowerShell workout

Tiny11 Builder, a tool for crafting smaller Windows 11 installation images, now offers a desktop application preview that lessens the dependence on PowerShell. As its creator explains, Tiny11 Builder aspires to be the go-to solution for producing lightweight, secure, and efficient Windows installations. The tool generates an ISO image for Windows setup, eliminating unwanted apps and certain system components.

It works with Windows 11 installation media from 22H2 onwards, including 26H2, resulting in a more compact alternative to Microsoft's original.

The most noticeable update is a WinUI 3 desktop application that uses a new C# image builder instead of relying on existing PowerShell scripts. While the scripts are still accessible, the new interface is far more user-friendly. Users can choose from three build modes: Tiny11, which strips bundled apps while keeping Windows Update, Defender, and recovery tools; Tiny11 Core, which disables updates and Defender and permanently removes components, including the recovery environment; and a custom option where users can select which Windows elements to include or exclude from the ISO image.

Despite being a remarkable technical feat, Tiny11 Builder comes with an important caution: the generated ISOs are not officially supported by Microsoft. The author advises using Tiny11 Core only on test virtual machines. This is meant for tech enthusiasts who comprehend that a smaller installation may come with missing features, security trade-offs, and support complications.

Furthermore, there's no assurance that bypassing some of Windows 11's installation hurdles will succeed. The author clarifies in the project's repository that local-account and hardware-check settings are best-effort, not guaranteed workarounds for newer builds.

In essence, Tiny11 Builder is about removing the unnecessary from the Windows 11 installation image. As with previous versions, a license is still required. The ISO may have been streamlined, but it remains Microsoft Windows 11. The author emphasizes that no modification can circumvent Windows licensing or activation. The allure of eliminating Microsoft's excesses is evident, but whether the reduced footprint is worthwhile depends on which components users decide to remove.