

If that does not work, quit Reaper and delete the following files: component file out of the Components folder ( /Library/Audio/Plug-Ins/Components/) and back in again. Note: On Mac OS X 10.5 (Leopard) it may be necessary to move the. If that does not work, quit Logic and try this next: On macOS versions prior to 10.13 High Sierra, try this first: Don’t worry, all your plug-ins will be re-scanned and available afterwards. You will probably need to clear your host’s plug-in cache.

The exact procedure required to clear the cache depends on which host application you use.

Host applications cache plug-ins so they can load faster and avoid re-scanning every plug-in on startup. The next time you launch your host, the new AU plug-in/s should finally show up. In such a case, please completely reboot your Mac once. On macOS 10.13 High Sierra and newer, it's possible that AU plug-ins don't show up in your host software immediately after installation.
