If you download a DMG from a third-party site, macOS may block it due to "unidentified developer" settings. To fix this, go to System Preferences > Security & Privacy and click Open Anyway .
It supports both Intel 64-bit and Apple Silicon (M1) processors natively. Imovie 10.2.5 Download Dmg
Click on your (bottom left corner) to view your Purchased history. Find iMovie in the list and click the Cloud/Download icon . If you download a DMG from a third-party
Edit and share movies at Ultra HD resolutions. if you've never "bought" it before)
If the App Store method fails (e.g., if you've never "bought" it before), some reputable archives host the original DMG: