
This procedure would only work if you had installed iMovie on your Mac but perhaps deleted it. Below is the procedure through which you may download the last compatible version of iMovie for Catalina, possible iMovie 10.2.5, from App Store. This article will teach you how to download iMovie for Catalina if necessary.Īpple did know the situation, but it hasn't introduced a perfect solution yet. If this is the case for you, take it easy.

If you upgraded to Catalina recently, you'll find out that iMovie is unavailable. It requires macOS 11.5.1 (Big Sur) or later. On October, 2021, Apple released iMovie 10.3 for macOS. It's true that iMovie is free to use on Apple devices, but it doesn't mean you can always use the latest version.

Click Files and Folders in the sidebar, then select "Removable Volumes" under iMovie. If you clicked Don't Allow, in the Finder choose Apple menu > System Preferences, click Security and Privacy, then click Privacy.

