Clean install macos high sierra4/27/2023 ![]() Is there a complete step on how can I resolve this issue of being unable to erase the partition? My aim is to be able to install MacOS High Sierra in clean mode. I was also able to create a USB installer for this and the MacOS Sierra can still be used without issue. Is there a way to completely remove the partition, and do a clean install? I also was not able to unmount the partition. When I click show Details: ErasingĪPFS Volume File Content An internal error has occurred. When I try to delete the partition and always get the following error message:Įrasing "Macintosh HD" and Creating "Macintosh HD" Erase process hasįailed. So, I went ahead and clicked First Aid scan the disk for error for the Macintosh HD partition but it also failed with an internal error. ![]() I spent a couple of hours trying to find a solution and one of them said that I need to delete the Macintosh partition or check on the partition disk for error first. Try running thisĪpplication again (I tried this more than 5 times and still get the Now I want to clean install the existing OS using macOS High Sierra v10.13.6, I went to the recovery mode, connect to wifi and click on Reinstall but the issue that I encountered is whenever I try to install it I get the following error:Īn error occurred while preparing the installation. Please help.I have an iMac 18,2 with the current operating macOS Sierra. Turn filesharing on for your High Sierra Mac, a duplicate copy named Info. Now I’m worried I’ve messed it up completely and I don’t know what to do next to fix this. 1) Install hfsprogs which enables operation with HFS and HFS+ on Linux via. There is also a notification at the top right of my screen saying incompatible disk. Now I went to finish the process of installing high Sierra and I am stuck on the screen “terms and conditions” and the option to hit agree is dark and I can’t click on it. Which was successful and hit install, and I selected the “upgrade” disk if that makes a difference. ![]() Then after reading on apples support site I saw that I could do the recovery option by turning off the Mac then pressing Command+Shift+Option+R, to go back to High Sierra. I contacted apple support through chat and they told me to do the repair disk utility which I went through and did and tried reinstalling Ventura which resulted in the same error. It was in recovery mode and I selected to reinstall and try again, after it was done I got the exact same message and it didn’t work again, and went into recovery mode again. If your Mac downloaded the install macOS High Sierra file automatically, it has most likely encountered a. After it was nearly done, I got a error message “an error occurred migrating user data during an install, reinstall macOS to resolve issue”. Malware/Bug in the High Sierra Installation File. Reinstall macOS Reinstalling macOS does not remove data from your Mac. If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password. So I have a 2017 MacBook Pro that was running on High Sierra. Now I want to clean install the existing OS using macOS High Sierra v10.13.6, I went to the recovery mode, connect to wifi and click on Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build. Turn on your Mac and immediately press and hold Command ()-R until you see an Apple logo or other image.
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