To enable non-Apple extensions on modern M1 Macs (2021 and later)
To enable system extensions, you need to modify the security settings in the Recovery environment.
To do this, shut down your system, then press and hold the Touch ID or power button to launch Startup Security Utility. In Startup Security Utility, enable kernel extensions from the Security Policy button.
My latest blog post: An Interesting Time: Where it will go, who really knows, but it's going to be an interesting time. (posted 2025-12-28). Warning: mysqli_connect(): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Footer.m.inc.php on line 51
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