: If the installer fails due to an "expired certificate," temporarily set your Mac's System Date back to 2012 during the installation process to bypass the check. Compatible Versions for El Capitan GarageBand Version Compatibility GarageBand 10.1.6
: Click the Install or cloud icon next to GarageBand. A prompt will appear stating the current version requires a newer macOS but will ask if you want to "Download the last compatible version" . Click Download to proceed. Troubleshooting: "GarageBand Not in Purchases" garageband mac os x el capitan 10116 download link
Before downloading GarageBand, ensure that your Mac meets the system requirements: : If the installer fails due to an