In addition, developers will update the application regularly. After installing an application, you can directly delete its DMG file unless you want to keep it for archival purposes or in case the installation is incomplete. Can You Delete DMG Files After Installation Note: Some DMG files are encrypted, and you may be asked to enter a password before installing them.

dmg file you downloaded, drag the application to the Applications folder, wait a few seconds, and your application will be installed on your Mac. When you want to install a third-party application from the Internet, the first thing you should do is download its DMG file to your Mac. How to Install Apps from DMG Files on Mac DMG files are widely used on macOS because they can be fully verified and easily compressed to a smaller size. dmg file, a virtual drive will be mounted on your desktop. In this blog post, we'll discuss what a DMG file is and how to quickly clean up a dmg file in two ways.Īlso Read: How to Clear the Other Storage on Mac What is A DMG File?Ī DMG file is an Apple disk image file used to distribute software and package other non-application files on macOS Big Sur and Mac OS X. Therefore, it is necessary for you to delete unused DMG files in time. Besides, DMG files will take up disk space and may even decrease the running speed of your Mac. After you install an application, its DMG file is useless.

DMG files are to Mac what ISO files are to Windows.

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