Accidentally Ejected Internal Hard Drive Mac

  1. Accidentally Ejected Internal Hard Drive Mac Os
  2. Accidentally Deleted Internal Hard Drive Mac

Suppose you have previously partitioned your Mac's hard drive to download a macOS beta or install Windows, but now you need that storage space back. In that case, you can remove the partition and recapture the much-needed space. Here's how to remove a hard drive partition on your Mac.

Recover Erased Hard Drive Mac Using Time Machine Backup Step 1: Restart the Mac and press Command and R keys while the startup disk is waking up. Step 2: List of options are displayed, Select Restore from Time Machine Backup and click Continue. Step 3: Select your Time Machine Backup and click. The message “Disk Not Ejected Properly” usually appears when an external drive is disconnected from the computer without safely ejecting. However, some users have reported issues with drives randomly ejecting themselves after updating the macOS. Most reports indicate that the issue is seen after the computer has gone to sleep. Nov 19, 2021 Follow these below steps to recover data from a wiped hard drive on Mac: Download and install Disk Drill. Click on the drive that was erased or wiped. In the drop-down menu on the right side of the window, make sure that All recovery methods is selected. Click Search for lost data. DevEject is a simple software that can be configured to replace the Safely Remove Hardware and Eject Media in Windows. It has the ability to eject, unplug, detect files in use that prevent the device from ejecting, and hotkey support. To remount an ejected USB drive, simply select the device from Dev Eject and click on the Replug.

Getting rid of a secondary partition on the Mac is a two-step process. After erasing a partition, you can then remove it from your system.

Source: iMore


The most important thing to do before removing a hard drive partition on your Mac is to back it up. Time Machine has the easiest way to back up your data if you don't already have a system in place. You'll need an external hard drive to start a local backup regimen.

How to erase a partition on your Mac

Make sure to restart your computer in your main partition to erase additional ones.

  1. Open Finder from your dock.
  2. Select Applications.

    Source: iMore

  3. Scroll down and open the Utilities folder.
  4. Double-click to open Disk Utility.

    Source: iMore

  5. Select the partition you wish to erase.
  6. Click Erase.
  7. Click Erase to confirm you wish to erase the partition.
  8. Click Done to continue.

    Source: iMore

How to remove a hard drive partition on your Mac

After following the steps to remove a hard drive partition on your Mac, you can remove it from your hard drive.

  1. Select your main partition, which is the first drive on the list. It might be called 'Macintosh HD.'
  2. Click Partition.

    Source: iMore

  3. Select the partition you wish to remove from the graph.
  4. Click the minus (-) button.
  5. Click Apply.

    Source: iMore

Disk Utility will check the disk and make changes. This will take several minutes.

Accidentally Ejected Internal Hard Drive Mac Os


That's how to remove storage partitions on your Mac. As you can see, the process takes only a few steps to complete. The most important thing to remember is to back up your system before starting the removal process.

Updated November 2021: Includes current information.

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I’ve a 1TB Mac Mini (Seagate hybrid HD + SSD) but I’m running out of space so I bought a second drive (Samsung 860 EVO 1TB).

Accidentally Deleted Internal Hard Drive Mac

Since it is as large as the first hard drive I don’t think using fusion drive would be a good idea and since the new drive is faster I think I should make it my boot drive, but how should I integrate the two to make the best of the new speed storage?

I’m thinking of migrating my user account to the new drive and keep iTunes Library, Photos Library and iMovie Library in the old drive. This 3 libraries are my main storage hogs. If that’s all, I think I don’t even need hard links.

Any additional tips and suggestions?