When you eject a disk safely but still get the “The disk was not ejected properly” message, the problem is clear. An improper ejection can stop reading and writing to the disk immediately, leaving fragmented data behind in your system.

Moreover, you might end up losing some of your data when you eject an external drive! Annoying, and it could lead to significant losses. You'd unmount it safely after use, but it fails! If you're looking for a fix for the 'disk not ejected properly' Mac issue, we've got you covered!

Disk not ejected properly

Why would you need to eject a disk on Mac?

If you used to be a Windows user, you might be accustomed to simply unplugging the drive from your PC. Ejecting is more important on a Mac, however, as the risk of data loss is greater. Sometimes, macOS may be reading or writing to the disk, and disconnecting it suddenly can result in lost data.

Thus, when you eject it properly, all data is saved and the system stops transferring anything to it, ensuring a safe removal. Ejecting a disk, technically, unmounts it for safe removal. This also prevents damage to the disk and its data.

What are the reasons for a disk not ejecting properly on a Mac?

It often happens that your Mac doesn't finish processing the data on the disk, and you disconnect it. As a result, the system abruptly terminates the process, and you might lose data on the disk. Many users have encountered the disk not ejected properly error. In such cases, make sure not to disconnect the disk until it's successfully ejected. This issue can occur due to several reasons, some of which are:

    • External hard drive cable failure: If you have an old or damaged cable, it might stop working. Connecting your drive with a faulty cable can cause disk operation issues like this.
    • Desktop external hard drive power supply failure: If you boot your system using an external desktop drive, it may fail due to certain reasons. As a result, it may not work as expected or stop functioning altogether.
    • Faulty USB or Thunderbolt port on the computer: Negligence and old systems often lead to USB port failure. The same goes for Thunderbolt ports! When the port connecting your drive and the system malfunctions, your disk operations won't proceed smoothly.
    • External hard drive failure: You can't safely eject a failed external hard drive!
    • Issues related to macOS updates or the update process: Many users have reported random disk eject errors after updating macOS.

When you see the “Eject Disk Not Properly” message, you need to handle the issue. But losing all your data in your personal or professional life can lead to an unfortunate incident. You can use the Data Recovery Wizard for Mac! The tool is reliable and effective – your ultimate savior.

How to Solve the Problem of a Disk Not Ejecting Properly on a Mac

There are several ways to fix the disk eject error on your Mac. Some of these include checking your connections, restarting macOS using your mouse or trackpad, and more. You can even use First Aid to assess your hard drive. Let's look at all the effective fixes!

Solution 1: Log out and try ejecting the disc again.

If you have an older MacBook model with a CD tray, here's how to fix a stuck disc.

    • Go to the Apple menu and navigate to Log In.

Eject the disk again. If the problem persists, try restarting. If the problem remains after that, this article is for you!

    • Click the Apple menu and select “Restart.”

When your MacBook restarts, press the mouse or trackpad button on your Mac until the disk ejected.

Solution 2: Turn off and disconnect the hard drive

If you're encountering the “The disk was not ejected properly” error, try turning off your Mac and disconnecting the drive. Later, reconnect the drive to your device and turn your Mac back on after a short while. Then, attempt to eject it safely again. If that doesn't work, try restarting while holding down the Trackpad!

Solution 3: Run First Aid

Usually, the issue is with the external hard drive itself, not your Mac. In this case, it's important to check the drive for problems. Whatever the cause, a failed eject can lead to data loss. The “First Aid” app can diagnose errors on an external drive.

Run First Aid on the disk

    1. Go to the Dock on your Mac. 2. Open Launchpad, then navigate to "Others." 3. Proceed to "Disk Utility." 4. In the sidebar on the left, click on the external hard drive. 5. Navigate to "First Aid" and press the "Run" button to continue.

"First Aid" might take some time to scan your drive. "First Aid" checks your drive for errors, and if possible, fixes them. If the disk is unrepairable, though, unmount it immediately.

You can even try switching the port to which the external hard drive is connected. Often, the problem lies with these ports.

Solution 4: Test with a different connection

Oftentimes, a faulty port or a loose connection can cause the “Disk Not Ejected Properly” issue on a Mac. To resolve this, try moving the external drive to a different USB port. Alternatively, if you don't suspect the port, try using a different cable. Swapping ports and cables can help you identify if one of them is causing the problem.

Solution 5: Reset the NVRAM or PRAM on your Mac

If resetting the connection to your external hard drive doesn't work, you should reset the NVRAM on your Mac. The NVRAM stores configuration data for your device. Malfunctioning NVRAM or PRAM can also cause issues, so you can reset it to resolve the problem.

Follow these steps to reset the NVRAM on your Mac:

    1. Shut down your Mac.
    2. Press and hold the Option, Command, P, and R keys immediately after you turn it on.
    3. Release all the keys as soon as you see the Apple logo.

Most importantly, resetting the NVRAM or PRAM won't erase your data, and it will help resolve the issue.

For more detailed instructions, see the article about resetting NVRAM on a Mac.

But, being able to eject a disk properly on Mac is crucial to avoid any chances of data loss! The sections below will help you safeguard against such hazards!

How to Fix the "Disk Not Ejected Properly" Issue on a Mac

The "Disk Was Not Ejected Properly" error might be due to human error, often resulting from disconnecting a disk without ensuring it's safely ejected. If you wish to protect your data, troubleshooting this issue correctly becomes crucial.

1. Use the Right Kind of Pop-Up

Please do not disconnect the drive directly while data is being read or written. Wait for the process to finish, and then eject the disk properly. Doing otherwise risks data loss, as the drive may be in the middle of an operation.

"Eject disk after use"

Ejecting a disk ensures that data read/write processes are complete and saved. Safely removing the disk prevents data loss.

When the data transfer is complete, eject the disc as follows:

    • Open Finder, then search for your external hard drive.
    • Right-click the external hard drive and select "Eject."

A dropdown menu will appear with the “Eject” option next to your drive's name. It will give you a notification if there are any issues with the ejection process.

Conclusions

Are you looking for a solution to the "Disk Not Ejected Properly" issue on your Mac? Well, you've come to the right place! This problem can arise due to faulty cables or ports, software glitches, and more. Whatever the reason, it can even lead to data loss, impacting your life! To safeguard yourself, consider using the Data Recovery Wizard for Mac, a hassle-free, secure, and reliable tool that will be your ultimate ally!