Diskimagemounter App Mac

It should say 'DiskImageMounter', which is an invisible system app. If it's something else, choose 'Other' from the menu and navigate your way to '/System/Library/CoreServices/DiskImageMounter.app', then click the Change All button.

By default the application to open ‘.dmg’ files should be ‘DiskImageMounter’ [not ‘Disk Image Mounter’], not ‘Disk Utility’. To return ‘DiskImageMounter’ as the default application to automatically process a ‘.dmg’ file:

Mac
  • On a Mac, double-clicking common disc image formats will mount them. This is why you can simply double-click a downloaded.DMG file to access its contents and install Mac applications, for example. The DiskImageMounter application that handles this can also mount.ISO.IMG.CDR, and other types of image files.
  • Mar 31, 2012 MAC Set DiskImageMounter as default app, instead of Disk Utility March 31, 2012 bunchhay Leave a comment Go to comments By default the application to open ‘.dmg’ files should be ‘DiskImageMounter’ not ‘Disk Image Mounter’, not ‘Disk Utility’.
  • The problem is when I select the MPEG and hit Get Info or Open With and I go to that spot the DiskImageMounter.app is faded out so I can't select that as an option. It only lets me pick DivX Converter.app, DivX Player.app, Microsoft Excel, Path Finder.app or Stuffit Expander or Other.

1- Right click on any ‘dmg’ file -> Get Info’ menu item. A ‘Get Info’ window will appear.

Disk image mounter app mac osMac

02. From the ‘Open with:’ popup menu (you may have to click on the disclosure triangle to see it) select ‘DiskImageMounter’.
[Or, you may have to click the popup menu’s ‘Other…’ menu item and navigate to the ‘/System/Library/CoreServices/’ folder to select ‘DiskImageMounter’.]

03. Click on the ‘Change All…’ button. An alert box will appear.

Diskimagemounter App MacDiskimagemounter App Mac

04. Click on the ‘Continue’ button.

Diskimagemounter Utility

05. Close the ‘Get Info’ window.

Diskimagemounter.app Download Mac

06. Double click on any ‘.dmg’ file to test whether MacOS X actually accepted the changes you just made.