Can't unmount hard drive for repair mac
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If WD external hard drive won’t format problem is not related to write protection, you can clean it and create new partition. Clean WD hard drive and create new partition. It says I have to close all my applications that I have running for it. My WD external hard drive is in desperate need of a repair but whenever I attempt to repair it in Diskwarrior or Disk Utility, my computer tells me the drive can not be repaired because my drive won't unmount. Quit Disk Utility and use Reinstall macOS from the main recovery window. Double click WriteProtect and change Value data from 1 to 0 then, click OK. I've been try to figure this out and I just can't.Select just the partition or container with macOS and click the Erase button. ist Ihre erste und beste Informationsquelle ber reformation reforma reformat.Fom the View menu, select Show All Devices. Make sure you’re selecting your macOS startup partition and not the entire drive, which contains the macOS Recovery partition you’re currently using.Formatting the disk will erase all of the data on it. When Recovery starts up, select Disk Utility and click Continue. The ExFAT format supports virtually any size hard drive and file, unlike the outdated FAT32 format.(If you see a globe, skip down to the end of the article.) Wait until the startup progress bar appears and release the keys.Ill message again if there are any problems. Exit disc utility and installed High Serria. From there I was able to erase the macs hard drive with JOURNALED selected.