Recover from a DMG File with Disk Utility and Data Recovery Tools

Have you ever accidentally erased your hard drive volume, but luckily your system volume remains untouched? If so, don't lose hope just yet. In this article, we'll explore proven data recovery methods to help you recover deleted files on your Mac even when you delete whole partitions or disks.

Time is of the Essence

When you delete a file or partition, it's essential to act quickly. The longer you wait, the lower the chances of recovering your data become. If you've recently deleted your hard drive volume, there are several data recovery methods you can try to restore your lost files.

Option A: Launch Disk Drill in Recovery Mode

Disk Drill is a powerful data recovery tool designed specifically for Macs. To recover deleted files using Disk Drill, follow these steps:

1. Insert your macOS installation media (USB or CD/DVD).

2. Restart your Mac and hold the 'Option' key while booting.

3. Select your external drive as the startup disk.

4. Launch Disk Drill from the recovery menu.

Option B: Reinstall macOS and Recover Data Using Time Machine

If you have a Time Machine backup, you can use it to recover your deleted files. To do so:

1. Restart your Mac and select the option to reinstall macOS.

2. Choose 'Recovery' mode during the installation process.

3. Select the Time Machine backup that contains your deleted files.

Accidentally erasing a hard drive volume on your Mac doesn't necessarily mean you've lost all your data forever. By acting quickly and using the right data recovery tools, such as Disk Utility and Disk Drill, you can recover deleted files and restore your system to its original state. Remember to always backup your important files regularly to avoid future data loss.

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