: Return to your El Capitan Mac, go to the Purchased tab, and the app will now appear, allowing you to download the compatible version as described in Method 1. Method 3: Legacy iLife Installers
If GarageBand is not in your purchase history, you can "link" it to your Apple ID using a friend's newer Mac. garageband mac os x el capitan 10116 download extra updated
: If you encounter a "Certificate Expired" error during installation from an old disc, temporarily set your Mac's date back to 2012 in System Preferences to bypass the security check. Version Compatibility for El Capitan How i can download an old version of Garageband : Return to your El Capitan Mac, go