How to Open Disk Image (DMG) Files That Are Not Allowed on a Mac

Step-by-Step Guide

1. 1

   Step 1: Download the file.

   You will see the .dmg file on the left of the Disk Utility screen., Click "convert" on the upper part of Disk Utility.
   
   In newer versions of IOS it will be located in the "Images" menu, located at the top left bar on your desktop., Example: helloworld becomes workinghelloworld.,, After it's finished, you should be able to open the contents in the .dmg file.
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   Step 2: After it's finish

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   Step 3: go to Disk Utility.

4. 4

   Step 4: Open the .dmg file with the Disk Utility still open.

5. 5

   Step 5: Click the .dmg file (Not the USB as some files have).

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   Step 6: Rename it to something else to tell the difference between the old and new .dmg file.

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   Step 7: Wait for the transfer.

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   Step 8: Open the file.

Detailed Guide

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