Where do DMG files go When downloading DMG files go to the current user Downloads folder by default.

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Why Can'T I Delete Dmg File Install A New

When you want to install a new app on a Mac, more often than not they will let you download a.dmg file.

For a long time, I thought that dmg file is just a special install package, but when working on the post about hiding files on Mac I found out that it is not so simple and I decided to investigate more.

General Information What DMG stands for DMG stands for Disk iMaGe.

Think of DMG files as virtual disks, they can be mounted and unmounted like any other drive.

How to open a DMG file To start working with a DMG file it needs to be mounted.

Double click on DMG files invokes DiskImageMounter app which is associated with these files by default.

Once the image is mounted a new icon will appear on the Desktop.

Another way to mount DMG files is opening them from the Disk Utility in LaunchPad.

If the image contains an app installer you can see its contents by right-clicking on the app icon and selecting Show Package Contents.

DMG files are neither safe or unsafe, but they may contain viruses or malware inside.

When downloading from the internet always make sure that the web site you are downloading is from a trusted developer.

To understand this better imaging someone packaged a virus in a compressed file, etc.

Viruses get installed only when the container gets executed.

Downloading viruses or malware over the internet on the computer or copying files from one folder to another does not make any harm.

For instance, if you want to download Flash Player or QuickBooks from the internet go to their original web sites: Adobe and Intuit.

How to check DMG files for a virus If you dont have an antivirus installed on your Mac, you can try the site called Virus Total.

The site was developed by a Spanish company, but later it was acquired by Google.

It is totally free.

When a file is uploaded to the Virus Total it runs a number of different antivirus applications and prints the results of the scanning.

Why Can'T I Delete Dmg File For Mac And PC

For instance, when I was working on my article See How Easy Is To Format External Hard Drive For Mac And PC I was able to identify that Minitool DMG contained a malware.

Is there a fake Adobe Flash Player Ive seen many forum posts about fake Flash Players that install malware on Macs.

The way they get installed is the web site pops up a warning message Adobe Flash Player on your computer is outdated and they provide a link to an updated version or immediately download Flash Player DMG on your Mac.

When this happens, Force Quit the browser and then delete the DMG file from the Downloads folder.

Flash Player (or any other app) will not install if DMG is not mounted and the installer app is not started.