#PARTION COULDNT UNMOUNT DISK OSX HOW TO#
#PARTION COULDNT UNMOUNT DISK OSX INSTALL#
#PARTION COULDNT UNMOUNT DISK OSX UPDATE#
#PARTION COULDNT UNMOUNT DISK OSX SOFTWARE#

Select the disk drive if you see it in the list.

One of the simplest fixes when a disk won’t mount on a Mac is to try remounting it through Disk Utility.

To check if that’s the case – and fix it – follow these steps:įix #2: Remount External Disk in Disk Utility It’s possible that your disk drive is simply prevented from showing up in your system settings. Fix #1: Change macOS Drive Display Settings Make sure to take a structured approach to this and note your results. Not all of them will work, and sometimes you might not reach a solution in the end. In order to fix a hard drive that won’t mount on a Mac, you should try the following steps.

#PARTION COULDNT UNMOUNT DISK OSX HOW TO#

How to Fix Your External Hard Drive Not Showing Up on a Mac If First Aid keeps reporting 'Unable to unmount volume for repair' when scanning your external drive, you can do it in macOS Recovery.Fix 1: Change macOS Drive Display Settingsįix 2: Remount External Disk in Disk Utility

Since OS X 10.7 Lion, every Mac has a recovery partition that users can turn to when they are having issues with the regular macOS. To get rid of the program, look for the uninstall feature in the preferences or check the website for a guide.

#PARTION COULDNT UNMOUNT DISK OSX SOFTWARE#

Please note that simply dragging the software to Trash doesn't clear the installation files on your system fully.

#PARTION COULDNT UNMOUNT DISK OSX UPDATE#

If it doesn't have an update yet, you should completely uninstall the software from your Mac.

#PARTION COULDNT UNMOUNT DISK OSX INSTALL#

In this case, you need to check and install the available updates to the software on the manufacturer's official website. : (-69673).' if either the software or the firmware isn't working properly, especially after a macOS update. You may encounter 'Unable to unmount volume for repair. Don't forget to replace disk_identifier with yours.ĭiskutil unmountDisk force /dev/disk_identifier Uninstall the drive manufacturer's softwareĭo you have any of the drive manufacturer's software installed on your Mac that allows you to unlock, maintain, or back up to or from the drive? When such software exists, there's often a related firmware on the drive. To do it, execute the command below in Terminal. This way, you can terminate any background processes that are secretly using the drive. If you can't unmount the drive on Mac with the aforementioned methods, you should force unmount the drive in Terminal.

If, instead, the command returns the error, ' Error: -69673: unable to unmount volume for repair,' you need to force unmount the disk. Now, the drive will be grayed out in Disk Utility and you can re-run First Aid to check whether the issue is gone. Once it's done, Terminal will report back that the targeted disk or volume is unmounted. diskutil unmountDisk /dev/disk_identifierSuppose the identifier of the drive is disk2, then the command will be diskutil unmountDisk /dev/disk2.

Execute the following command to unmount the drive in question.

Note down the disk identifier of the drive that First Aid can't unmount on Mac.

Run the command below to list all drives connected to your Mac.

Open Terminal from the Applications > Utilities folder.

Nevertheless, if your drive is exhibiting behaviors, such as: : (-69673).' If your drive is in good condition, it likely is actively used by other programs or processes, which are preventing First Aid to unmount it. There are several reasons for 'Unable to unmount volume for repair. Recover lost files when facing 'Unable to unmount volume for repair' on Mac How to fix 'Unable to unmount volume for repair 69673' on internal drives? How to fix 'Unable to unmount volume for repair 69673' on external drives? Guide to 'Unable to unmount volume for repair. Here, we will help you get your lost files back and fix the 'Unable to unmount volume for repair. : (-69673).' As the message implied, the error occurs due to a volume could not be unmounted. However, it sometimes fails its job and shows the error that reads ' Unable to unmount volume for repair. Disk Utility First Aid is the common go-to if you need to check and repair an internal or external drive on Mac.

Partion couldnt unmount disk osx