Keep your iMovie libraries on a fast, external SSD formatted to APFS (Apple File System) to preserve internal drive space and maintain steady render speeds.
Are you getting a specific when trying to install it? imovie 1025 dmg install
If your Mac runs High Sierra or Mojave and you rely on older plugins, stick with 10.2.5. If you have a Mac from 2017 onwards, update to the latest iMovie via the App Store. Keep your iMovie libraries on a fast, external
: Locate the .pkg file inside the disk image and double-click it. imovie 1025 dmg install
Before downloading any installer, you must verify that your system aligns with this specific version's requirements. Apple ties iMovie updates strictly to macOS versions.