MainStage Support

Find out about current and previous updates.

To purchase, install, reinstall or update MainStage on your Mac, make sure you have your Apple Account information nearby.

Find answers to questions about MainStage, such as purchasing, downloading, installing and more.

Follow these steps to isolate, troubleshoot and fix issues in MainStage.

In macOS Mojave or later, you’ll need to allow MainStage to access the built-in or connected audio inputs.

Find out how to bypass, remove or rescan third-party Audio Units plug-ins in MainStage.