Garageband 1035 - Dmg Link

Including steps on how to install GarageBand via the App Store, how to redownload it from the Purchase History, and what to do if there's an error during installation would be helpful. Also, mention macOS compatibility since GarageBand requires a compatible macOS version. If the user's system is outdated, they might need an older macOS version, which can be found on Apple's website.