Type "GarageBand" into the search bar. Do not add "Catalina" to the search; just the product name.
If you have never downloaded GarageBand before, the App Store might try to force you to update your OS to get the newest version. Here is how to navigate that:
Note: If the App Store does not offer you the older version and demands an OS update, you may need to borrow a friend's Mac running a newer OS, log in with your Apple ID, "purchase" the free app there, and then return to your Catalina Mac to use Method 1. garageband catalina 10.15 7 download
If the App Store insists you need macOS 11 or newer, do this:
Note: If you have never downloaded GarageBand before on any Mac, you may need to "buy" it for free on a newer Mac (friend/family) first, or contact Apple Support to attach the license to your Apple ID. Type "GarageBand" into the search bar
Do not proceed until you verify these three things:
Before we dive into the steps, it is important to understand why this specific keyword is problematic. Note: If the App Store does not offer
Good news: You can still download it. The bad news is that you cannot find a random .dmg on a forum without risking malware. You must use the official Mac App Store method.
If you Google "GarageBand Catalina 10.15.7 download dmg" you will find sites like garageband-for-old-mac(dot)com or torrents.
Do not use these. Why?
Open GarageBand. It will prompt you to download the "Core Sound Library." Do this immediately, otherwise many loops and instruments will show up red.