- #Can't unmount hard drive for repair mac install
- #Can't unmount hard drive for repair mac Pc
- #Can't unmount hard drive for repair mac download
Now my dualboot is working again, just need to get audio to work. Click First Aid at the top of the window, click Run, and then wait until the repairing finishes. To do this I opened up Terminal and ran: sudo diskutil unmount force /Volumes/Macintosh HD You should replace /Volumes/Macintosh HD with the name of your fusion drive before you run that command. Select the unreadable USB drive at the left part of the window. Youre going to force unmount the fusion drive because itll still be mounted (and stuck) when you boot the external High Sierra image.
#Can't unmount hard drive for repair mac Pc
My PC lost clover boot entries later, but I explained in the other thread how I got them back, search for the threads I posted in. Step 2: Repair unmountable AppleAPFSMedia in Disk Utility. I had the same problem and this is how I fixed it. You can then run Disk Utility from there. So the first thing to do is to startup the Mac from another bootable drive such as an external drive or OS X Recovery. Give it more time, since I'm on SSD, and it's fast. Normally, any ‘Couldn’t Unmount Disk’ error is attributed to circumstances where the boot drive is being modified or is being used by an application or process.
#Can't unmount hard drive for repair mac install
Just let it do it's thing, it should restart after 10-20minutes and post a Apple logo with install continuing for around 10-15 more minutes. Give it a few minutes, install should start.ġ0. Press space while hovering over Install macOS Sierra from Mac HDD, or something similar.ĩ. Run the Install macOS Sierra from Apps.Ĩ.
#Can't unmount hard drive for repair mac download
Also download and put FakeSMC.kext to /EFI/EFI/Clover/kexts/Other/Īlso unmount WINDOWS partition if you can see it from Mac!Ħ. I need to get this one fixed and get the internal one running again, because i can’t have two computers running off one external drive, and i still need to fix my macbook. Install Clover to EFI, download ist (don't bother with iMac14,2 plist, just regular uefi ist, or legacy, IDK what you use) and put it in /EFI/EFI/Clover/. I tried this but it still didn’t work, it says unable to unmount 1 or more part or something like that.
After unmounting a disk set, you can disconnect the disk members of the set from your computer. Click the Unmount button in the toolbar or beside the disk set name. You should be left with Applications, Library, System & Users. In the Disk Utility app on your Mac, select the disk set that you want to unmount in the sidebar.
They're probably there, so just delete them. Boot Mac, I assume you already downloaded macOS Sierra, so, go to mac partition and delete the macOS Sierra Install files. No KAINARC is my external hard drive, it is not a start up disk. So you must start up your Mac from your custom DiskWarrior Recovery flash drive: Insert the DiskWarrior custom flash drive into your Mac and wait for the 'DiskWarrior Recovery' icon to appear on your Desktop. Building a CustoMac Hackintosh: Buyer's Guide If your Mac starts up from its internal hard drive, DiskWarrior cant dismount the drive in order to repair it.