How to remove “disk erase failed with the error”

Mac operating system is the most expensive operating system in the world but it gives you some very amazing apps and features in it that you only think about. There is a feature called Disk utility in the Mac OS X that allows you to partition it anytime and anywhere. But the problem comes to you when you try to get the permission for the repairing of the disk utility and an error comes to you like disk erase failed with the error. You cannot erase the partition of the disk drive even you use network deployment tool to erase it. Unauthorized modification of the boot drive is always the main reason for this problem. You can go through some manual method to get rid of the error problem. You can also use MacKeeper tool to fix this error issue automatically.


Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

Symptoms –

The most common symptoms that you can see is the prompting of the following error message:

“Disc utility failed couldn’t unmount disk”
“Disk erase failed with the error: Couldn’t unmount disk”

Proper causes –

Main cause of the prompting o disk erase failed with the error is modification of the boot drive or if the boot drive is used by other person or applications.

Solution –

You can use USB boot drive to fix this issue in the following way:

  1. Attach the USB boot drive to the Mac a reboot the system.
  2. Hold the option key during the booting and select the attached boot drive.
  3. Verify the disk.
  4. After the verification of the disk you can see that the repair is done.

The above manual method is very useful for you to get rid of the disk erase failed with the error and it also very useful to troubleshoot the other issue in the disk utility. But it is a manual method so there may be some mistake during the input. So you should use MacKeeper tool to fix this issue automatically.


Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

MacKeeper tool is the best tool that you can use to repair the error issue in the Mac OS X. The tool supports almost every Mac version and helps you to optimize the performance o the compute amazingly.


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