Click or Download . This will open System Preferences or Software Update to begin the download.
If you specifically need a DMG file for virtualization (like VMware) or deployment, you must convert the installer you downloaded from the App Store: Microsoft Community Hub
Provide a safe, clear, and user-friendly feature to let users download an official macOS Catalina 10.15.7 installer DMG (or recovery image) with improved guidance and safeguards.
