Sep 14, 2018 pretty much as the title says, I wanted to wipe the drive and reinstall the OS. However when I try to reinstall High Sierra, it looks like it gets almost all the way there and then it bombs out and says 'could not create a preboot volume for APFS install'. I've googled and found some advice, but I don't want to do more damage than I already have. Mar 30, 2020 Could Not Create a Preboot Volume for APFS Install: What It Is? How to Fix APFS Install Error? Bonus: The iMyMac Mac Cleaner is a Great Complement to APFS Part 4. Could Not Create a Preboot Volume for APFS Install: What It Is? In such cases, the reinstallation can be performed from a hidden recovery partition, which is automatically created by the system. Unfortunately, after trying to reinstall a macOS, some users discover that the reinstallation process is interrupted by the frustrating message informing them that a preboot volume for APFS install cannot be created.
The new APFS (Apple File System) was introduced with macOS High Sierra and continued for later versions of macOS such as Mojave and Catalina. Known for its efficient data management, APFS has been the preferred file system over the previous HFS or HFS+ versions.
Despite the credibility, the APFS drives could underperform due to bad sectors in the drive, abruptly shutting down the computer or the drive could be nearing its end. In any of these cases, the drive is always vulnerable to data loss. Regardless, there are ways to repair APFS disk and recover the data. Adhere till the end of the article to know more.
Caution: If your priority is safeguarding the data on the corrupted APFS drive, make sure you recover the files from the APFS formatted drive before you conduct any repair. Click here to learn more on how to safely recover the data before repairing the APFS drive.
Repair APFS disk with Disk Utility:
The Mac computer equipped with a built-in Disk Utility that can greatly aid in repairing APFS disk. Follow the steps below to perform the repair.
The effectiveness of the above-mentioned steps can be limited as they resolve only minor issues. Once the computer notifies that the disk cannot be repaired, it can be a serious threat to the data as well as the drive. You will need to take precautions and recover APFS data, as the disk might fail at any point in time.
However, if the Disk Utility could not repair your APFS disk, try fixing the disk by running the FSCK command as mentioned in the further section
NOTE: The FSCK command should be used as a last solution to fix the drive. The FSCK method does not guarantee to fix the Corrupted APFS drive.
Fix APFS volume by running FSCK command:
Repair APFS by following the instructions mentioned in this section. The FSCK method needs to be performed in single-user mode.
Despite trying the above-mentioned steps, if the problem on the APFS disk still persists, then you may have to format the drive with a fresh copy of macOS Catalina. Make sure you recover or backup the data before installing the new macOS. As you can never estimate the extent of damage the drive has undergone, use a professional recovery tool such as Remo Recover and follow the below-mentioned steps to recover the APFS disk.
Additional Information: If you come across APFS Volume Superblock is invalid error, get more information on how to fix the error by clicking on the given link.
Why it is recommended to recover data before Repairing the APFS disk
Although disk repair is done to overcome corruption, there can be a possibility that the repair process could damage the drive even further. This is because a corrupted disk is weak and prone to failure. Sometimes making any changes to the APFS drive can eventually leads to data loss.
Hence, before going any further it is always better to recover APFS data before performing any repair. However, if your APFS volume is severely corrupt, the manually recovered data could not be intact or complete. In some cases, the hard drive could be inaccessible due to complete failure. In such cases, you definitely need the aid of a trusted APFS data recovery software to recover the data.
Performing data recovery on any corrupted disk could is very risky, as the drive could be inaccessible. But with the Remo APFS data recovery tool on your side, you can safely recover data from APFS disk, despite being corrupt and inaccessible. The advanced scan engine glides through the hard disk sector by sector to recover the data. Download and try the software for free now.
How to recover data from APFS volume?
Download and install the Remo Mac data recovery software and follow the steps.
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Conclusion
The new APFS file system is highly reliable to save data on Mac hard drive. Due to some unforeseen circumstances, the hard drive can get corrupted. But if the Disk Utility prompts you to back up the data, try recovering the data and replacing the corrupt hard drive.
The troubleshooting steps mentioned in this article will help you to repair the APFS disk. In case the solutions provided in the article fail to repair APFS disk, create a Pre-Boot volume for APFS and reinstall macOS. However, take a backup of the drive before reinstalling the operating system. If you have any questions related to the APFS repair or recovery, please share them in the comment section below.
Pre-boot volume is a space for the operating system prior to installation. The volume acts as a space or a medium of communication for installation between the macOS High Sierra and the new APFS (Apple File System).
The error “Could not create a Pre-Boot volume for APFS install” occurs when a Mac user tries to erase their existing macOS and reinstall macOS High sierra due to various reasons like up-gradation etc.
If you find the error on the screen saying “Could not create a Pre-Boot volume for APFS install” during the reinstallation process of High Sierra, it is important to know that this error not only affects the reinstallation but also the data present in the volume. During this reinstallation scenario, your data present on macOS is inaccessible.
Lost important data from your macOS? Remo Recover is an Advanced software customized for fast and easy recovery of data from Mac OS X, High Sierra, Mojave, Catalina, etc. Within a matter of a few clicks, the data will be recovered with the most simplified method.
Macos Could Not Create Preboot Volume For Apfs Install Download
Firstly, let us understand why high sierra installation is stopped, and how to fix this error.
What is the error about? Reasons for “Could not create a Pre-Boot volume for APFS install”Macos High Sierra Could Not Create Preboot Volume For Apfs Install
The error “Could not create a Pre-Boot volume for APFS install” emphasizes that APFS is not recognizing the Pre-Boot volume which is required to initiate the re-installation process.
The Pre-Boot System will not be able to install macOS High Sierra due to the APFS, this usually happens because the Apple File System fails to synchronize with Pre-boot volume which is the medium for installation (Pre-Boot Execution Environment). This causes a scenario called Block Non – Synchronization. Due to this, the macOS High Sierra fails to reinstall and the error is shown “Could not create a Pre-Boot volume for APFS install”. This error affects the data present in your mac volume. All the data present in the volume is lost or beyond access. Solution for 'Could not create a Pre-Boot volume for APFS install'Osx Could Not Create A Preboot Volume For Apfs Install![]()
In order to fix the error and successfully install High Sierra. Follow the below procedures to fix the error. But in any of these situations, your data existing on the drive is prone to loss as the inevitable solutions involve erasing of Mac volume.
1. Deletion of volume and Reinstallation of macOS High Sierra
Deletion of the volume and reinstallation could solve the problem of ' Could not create a Pre-Boot volume for APFS install' error
By deleting the drive, you remove the APFS system which is causing the error so that you are able to reinstall macOS. If the method above doesn't work, try the next one.
Have you lost important files due to the deletion and reinstallation of the macOS High Sierra? Remo Recover is programmed with an advanced scan engine that can scan sector by sector in order to retrieve all the data lost during the reinstallation process making the recovery commendable. It can easily recover data, SSD, USB, external, SD, and removable drives.
2. Directly enter Internet recovery mode (Online software solution by mac)
Additional Information: Sometimes your APFS formatted disk could face issues due to corruption. However, you can recover data and fix the APFS disk on your computer. Click on the given link to know more.
Recover Data lost during couldn't Pre-Boot Volume for APFS error:
Deletion of volume results in the deletion of your data present in the macOS. Both the above methodologies can fix the error 'Could not create a Pre-Boot volume for APFS install'. However, if the user doesn’t have a backup of the existing data on Cloud or a backup drive, then the data existing on your Mac hard drive is lost due to the re-installation process.
You can easily recover your lost data with Remo Recover Mac tool. The data can be recovered with a few clicks with Remo recover because the data which is inaccessible or lost is not completely erased and still resides on the logical memory until the respective place is overwritten.
Remo Recover can recover more than 300 File types. Remo has a very simple user interface which will make a novice user comfortable with the application. Compatible with all mac file systems like HFS, HFS+, HFSX, and APFS.
The above article on 'Could not create a Pre-Boot volume for APFS install' emphasizes the solution for the error and the appropriate data recovery methodologies through which any novice mac user can approach this scenario. However, it is recommended to take a backup prior to performing the re-installation of the macOS. If you happened to not have a backup, Remo Recover comes in handy for data recovery.
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