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ACE is actually a standard audio plug-in, not a kernel extension. Switch to Reduced Security and enable the first checkbox, “Allow user management of kernel extensions from identified developers”.Here you will select your system drive and then click Security Policy.
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The Startup Security Utility can be accessed from the Utilities menu.Select Options to load the Recovery environment.Use macOS Recovery on a Mac with Apple silicon. In Startup Security Utility, enable kernel extensions from the Security Policy button. Then press and hold the Touch ID or power button to launch Startup Security Utility. To enable system extensions, you need to modify the security settings in the Recovery environment.Click the lock to make changes and then enter the computer password and then click Enable system extensions.When the System Extension Blocked message appears click Open Security Preferences.If the problems continue, try the suggestions below: Option 1: Enable the System Extension If you are running macOS 13 and Snagit 2022 or later from the menu bar, select Snagit > Check for Updates to install the latest version. Snagit 2022.2.3 and later on macOS 13 (Ventura) does not require the System Audio extension.
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