DIMG File Extension

DIMG file icon

Mac Disk Image

What is a DIMG file?

Files with the DIMG extension are specifically tied to Mac Disk Image, a Disk Image Files type, and there are 133 files in this category.

DIMG file support extends to various operating systems, including Mac OS. To others a DIMG file, you can choose from 3 programs such as Apple Disk Utility, macOS and macOS X.

Programs that support DIMG files

How to open a DIMG file?

If you cannot open a DIMG file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.

Thanks to their popularity, Apple Disk Utility, macOS and macOS X are often the go-to programs for managing DIMG files. If you need the newest version of Apple Disk Utility, just access the Apple website. From there you can download the installer compatible with all systems.

Once Apple Disk Utility is installed, the OS should configure it as the default tool for opening DIMG files.

Make Apple Disk Utility the default DIMG viewer

Change the default app to open files on Mac

  1. Right click or use Control + Left Click on the desired DIMG file to access a dropdown menu of actions;
  2. Choose "Open in Application" and click "Other";
  3. Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
  4. In this menu, select "All Programs" and search for Apple Disk Utility. Check the box next to "Always open in app" to make it the default option.

Change a default app in Windows

  1. Start by right-clicking on your DIMG file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
  2. Inside the popup window, scroll through the list of applications and specifically choose Apple Disk Utility as the application to associate with your DIMG file;
  3. Check the "Always use this app" checkbox and click "OK".

Finding answers to DIMG file problems

If DIMG files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.

What can lead to sudden Apple Disk Utility crashes?

Insufficient updates for Apple products can cause Apple Disk Utility to crash. Be sure to regularly install the latest software updates.

A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.

What is the recommended approach to repair a damaged DIMG file?

Use a recovery program to open the damaged DIMG file, and in the menu, click "Repair" to start the repair operation. Wait for the recovery process to finish as it will automatically restore the damaged disk image files.

What are the ways to check if my DIMG file is damaged?

Characteristics of corrupted DIMG disk image files can include:

  • The file encounters problems during the opening process or shows error indications;
  • The file causes Apple Disk Utility or other software to hang or crash during various operations;
  • An unexplained increase in the size of the DIMG file;
  • Actions performed on the file result in the appearance of error notifications;