There are several reasons users search for the DMG file instead of using the Mac App Store:
: If you are on a modern macOS (Big Sur 11.5.1 or later), you can download the latest version directly from the Apple App Store App Store Purchases Users who previously owned iMovie Official & Recommended Direct App Store Search Users on the latest macOS versions Support Communities Troubleshooting missing purchase history Apple Communities ICS 1-to-1 - iMovie - Google Drive: Sign-in Imovie 10.2.5 Download Dmg
Because the file was downloaded outside the App Store, macOS Gatekeeper may show a warning: "iMovie cannot be opened because it is from an unidentified developer." Go to (or System Settings). Click on Security & Privacy . There are several reasons users search for the
Before opening the DMG file, upload it or its extracted app package to an online scanner like , or run a local scan using a reputable Mac security tool (like Malwarebytes for Mac) to ensure no malicious payloads are embedded. Step 2: Bypassing Gatekeeper Safely (If Required) Step 2: Bypassing Gatekeeper Safely (If Required)