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Windows 11 running on Apple's Virtualization.framework

Mustafa Akın got Windows 11 and Windows Server 2025 running on a framework that officially supports only macOS and Linux guests. After a pep talk, Opus 5.5 found a hidden switch and wrote a UEFI framebuffer driver; the write-up is on their blog.

Made with

Claude Opus 5.5, Apple Virtualization.framework

Links

mustafaakin.dev/blog/windows-on-tart

Posted

1 October 2026

Mustafa Akın@mustafaakin

I got Windows 11 and Windows Server 2025 running on Apple's Virtualization.framework, which officially only supports macOS and Linux.

After a small pep talk with Opus 5.5, it found a hidden switch, wrote a UEFI framebuffer driver, and made this video.

t.co/oBkbTeGVK1

1 Oct 2026View on X