Apple's most powerful desktop cannot install latest version of macOS
a day ago
- #macOS
- #M3 Ultra
- #Apple
- M3 Ultra Mac Studio users report inability to install macOS 26 Tahoe.
- Issue occurs at the end of installation, reverting to macOS Sequoia.
- Problem appears limited to M3 Ultra Mac Studios; other devices install Tahoe successfully.
- Possible cause: installer fails to recognize M3 Ultra's Neural Engine.
- Apple acknowledges the issue and is working on a fix.