Couldn’t unmount disk: (-69888) error on Mac can stop whatever task the utility is attempting right in its tracks. But sometimes a frustrating “Erase process has failed. You will have to erase the drive before you.Disk Utility usually runs trouble-free most of the time. If you have the WD My Passport Ultra not detected Windows 10/8/7 issue, you might as well try this simple fix, especially for users who find that the WD My Passport shows in device manager but not My Computer or This PC.If you forget your password, you will not be able to access the data that is on your drive or write new data to it. Another way is to try using a third-party WD My Passport Ultra partition manager MiniTool Partition Wizard Free Edition.And the other partition as the backup to the second Mac when it is plugged in. One partition acting as the backup partition for one Mac when it is plugged into that Mac. There is absolutely no reason why a My Passport drive that is large enough cant be split into two partitions. Once in Recovery Mode, you can go to Disk Utility and erase the complete hard drive to a single partitioned drive.There is usually very little to no additional details given as to how to fix the problem or even what the problem is about, making it harder for users to understand this issue.The My Passport drive can only be connected onto one Mac at a time. It's going to have videos, music, movies, TV shows (basically all media) on it.If not, then backup your Mac and boot into Recovery Mode by immediately pressing Command + R after restarting your Mac.
Not Able To Erase Or Partition My Passport Mac OS X Operating SystemsYour My Passport SSD drive is formatted as a single exFAT partition for compatibility with updated Windows and Mac OS X operating systems.If the boot drive is being modified as the first situation suggests, the easiest fix is to boot from another drive and run Disk Utility from there. It could also happen if the disk you are trying to erase has failed the process with a Couldn’t unmount disk error.Disk Drive Format. Couldn’t unmount disk: (-69888) error on Mac pops up when the current boot drive is being modified.The good news is that there’s several troubleshooting tips you can do to fix this issue.The Erase process has failed error on Mac is troublesome because users can’t access their hard drive files and apps unless the issue has been fixed. About Outbyte, uninstall instructions, EULA, Privacy Policy.What Is the Erase process has failed Error on Mac?Are you getting the error 69888 while partitioning a drive? This error mostly happens when you erase the data from your hard drive and try to reinstall your macOS or OS X version only for the process to fail along the way and throw out this error. This should allow you to fix the problem.Special offer.Human mistakes: It might be due to unintentional mistakes such as accidental deletion, formatting mac files and volumes during normal course of operation Let’s take a look at some of the probable reasons for the same. Any inconsistencies pertaining to Mac OS X files system might result in corruption of data thus making it completely inaccessible. The following are some of the major reasons for the error to help you understand its causes.There are various reasons behind the emergence of Mac Terminal Error 69888 creating panic situation. Couldn’t unmount disk: (-69888)” error on Mac? To learn different ways to fix the Mac Disk Utility erase process has failed error, it is important to diagnose it first. What Causes Erase process has failed Error on Mac?What causes “Erase process has failed. Sharing of data/file on unsupported platforms: Due to presence of unsupported platform, sometimes shared files becomes unresponsive and get corrupted. Unintentional Formatting: Pressing wrong button will sometime lead to emergence of very critical Mac Terminal Error 69888 problem. Interrupted read/write operation: The chances of Mac file corruption or deletion also takes place when we interrupt the ongoing read/write process in midway resulting in Mac Terminal Error 69888 situation. Sudden termination of system files: Some time due to power surge, Mac system gets terminated abruptly, due to which some of the files fail to mount and become unresponsive. Catalog files node corruption: Catalog is the system generated file which keeps record of file type and its recent accessing type. Hence, if there is a problem the requested file fails to respond and even generates Mac Terminal Error 69888 corruption messages. Corruption in header file: Header files are one of the crucial files that contain entire information about the file that you are going to access. Modification in BIOS setting: Sometime when we go for some changes into the BIOS sector it will lead to emergence of several erroneous situation related to Mac Terminal Error 69888 problem which you would never like to have. Downloading apps and other related files will lead to security issues, which further influence the entire file system. Hardware or software issue: It is also a common factor that is quite responsible for Mac file corruption and in a lieu emergence of erroneous situations.All the above mentioned reasons are the probable causes for inaccessibility of Mac data. Improper installation of program: installing of unwanted apps & programs without checking its source and agreement. Kernel Panic issues: Like BSOD in Windows, Mac users might come across kernel panic issues. Close all applications and files before attempting the repair. Here are some suggestions that you can implement to fix the Disk Utility erase process has failed error.But before you do so, here are some of the basic troubleshooting you should take care of first: How to Fix Erase process has failed Error on MacSince there could be various reasons for getting the erase process has failed error on Mac, you might look for different ways to fix it. In short words, there is no specific reason for this issue. If you want to erase your USB when you are copying or reading a file, this error may occur at that time. Also, this error can occur if different other programs are using the USB drive. Declutter your system by cleaning up your computer with a Mac cleaning tool. Disable your security software after running the scan because it might prevent the processes from pushing through. Delete any malicious software detected using your antivirus and delete all related files. Run a scan to check for the presence of malware. Ipl 5 game patch free downloadTo start with, go to Finder and navigate to Applications > Utility to launch the Terminal app as an administrator. It is a cleaner approach to erase a disk and would help you meet your requirements easily. Solution #1: Erase your Disk via TerminalIf there is a problem with the Disk Utility application on your Mac, then you can try to do the same via Terminal. Alternatively, you can also click on the Apple logo from the top, go to System Preferences > Software Update and check for updates from here. You can look for the latest update for macOS from the App Store. Thankfully, it can easily be fixed by updating your Mac to its latest supported firmware. After that, just wait for the commands to process as your selected disk would be formatted in the supported file system.As stated above, if your Mac is running on an outdated firmware version, then it can encounter the Disk Utility erase process that has failed the problem. For instance, to format the disk2 in the HFS+ format, you can just enter the command “diskutil eraseDisk HFS+ DISK disk2” and press the return key. Once the Disk Utility application is launched, go to the top-left corner of the interface. Firstly, go to your Mac’s Finder > Applications > Utility and launch the Disk Utility application on your system. In this way, you can check whether the issue is with a selected volume or not. Therefore, you can consider formatting selected volumes of the disk instead. Ideally, if the security level for the USB drive or the external hard disk is too high, then the Disk Utility might not be able to successfully format it. Solution #4: Adjust the Security Levels for Formatting an External DeviceIf you are getting the Disk Utility to erase the process has failed error while formatting an external device, then you should follow this drill. In this way, you can be sure whether the problem is with the entire disk or selected volumes. Now, just select a volume from the sidebar (instead of the entire disk) and click on the “Erase” button on the toolbar to format it.Similarly, you can try to erase the entire disk as well to further diagnose the problem. As the following pop-up would be launched, go to its Security Options. Now, select the external device from the sidebar and click on the “Erase” button. Firstly, launch the Disk Utility application on your Mac and make sure the external device is connected to it.
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