On Mac computers, Native Instruments products can be loaded either as VST or AU plug-ins. Once the products are installed, FL Studio 20 must scan your plug-in directories in order to make them available in the FL Studio 20 Plugin Database Browser. You can find instructions for Windows in this article.
Info for Mac users: FL Studio 20 introduces the ability to use Audio Units (AU) on Mac computers; however, we recommend using VST whenever possible for the following reasons:
- Sharing projects - If you are sharing projects with Windows users, you must use the VST versions of plugins since Audio Units are not available on Windows.
- MIDI out - AU does not support MIDI out to other plugins.
On a Mac computer, VST files and AU files are automatically installed to the default system folders. FL Studio 20 scans these folders on startup. If your NI plug-ins do not appear in the FL Studio 20 Plugin Database Browser, do the following:
- Open FL Studio.
- In the menu bar, click on Options and select Manage Plugins.

- The FL Studio Plugin Manager appears. Make note of the listed plugin search paths to the left, as well as the actual list of plug-ins to the right. The list will indicate the plug-ins which are installed in the AU, and VST formats.

- If your NI Plug-Ins are not showing in the FL Studio Plugin Manager list, click on the folder symbol (+) to add a Plugin search path.

Note: It is only recommended to add the default MacOS VST folder / path, if it does not appear by default in the FL Studio Plugin Search Paths (as seen in the example above).
The default MacOS VST folder/path is: Macintosh HD > Library > Audio > Plug-Ins > VST
If it was necessary to add the default MacOS VST folder / path to the FL Studio Plugin Search Paths, press the Find plugins button once.
After your system plug-in folders have been scanned, the NI plug-ins will now be available in the FL Studio Plugin Database Browser. - You have the option to use the Audio Unit and/or the VST Plug-In versions of your NI Plug-Ins.

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