Convert to apfs failed mac. This is an encrypted volume. However, I personally wouldn’t trust that at all. Sep 13, 2022 · Select Format: Mac OS Extended Journaled. In order to upgrade from Mojave to Catalina I need to reformat the SSD to APFS. e Jan 4, 2020 · Restart your Mac and hold down Cmd+R to boot into recover mode. Return to Top Oct 11, 2019 · Unable to convert my Mac HD Type SATA Internal Physical Volume Mac OS Extended Journaled to APFS Have unmounted it then ran disc repair then did a convert to APFS and it failed(I'm logged in as Administrator) Its a Mac mini (late 2014) Here is the following message. 6, I'm upgrading the drive to a 1 GB SSD (SanDisk 3D SSD). Select Scheme: GUID Partition Map. If you upgrade to Catalina it will reformat to APFS automatically. Select the APFS format and click the Erase button – the external SSD will be Select the correct volume in the left sidebar, click Convert to APFS, and confirm your choice by clicking Convert. This also fails, with the resulting message: tx_flush:955: rdisk4s2 xid 1 sync/barrier failed: 5. Select Edit then Convert to APFS; It should convert after about two minutes and you can reboot. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the Sep 25, 2024 · 5. 6. I formatted the drive into Mac Extended Journal and was then asked if I wanted to convert into APFS but it failed during the process due to not having a GUID Partition Table (GPT) Partition scheme. May 4, 2018 · Can't convert internal SSD to APFS In my MacBook Pro mid-2010 running High Sierra 10. Blackmagic shows that I Apr 29, 2018 · Thanks, it worked, here's a summary of what I did: - Boot to recovery partition (Start and hold Command + R) - From Disk Utility, unmount the volume you want to convert to APFS - Convert to APFS (Edit > convert to APFS) (this renders the volume unbootable)…to make it bootable again: - Install High Sierra on it, it won’t delete anything (I did so by using the 10. tx_mgr_free_tx:207: rdisk4s2 Trash unfinished pending tx, xid range = 0x1 - 0x1 Jan 5, 2018 · I wish to reformat my HDDs (2x 1 TB WD) from the OS Extended (Journaled) format to the new APFS, and to make a stripped RAID with these disks. Additionally, it's crucial to grab the files stored in the volume before implementing any professional methods or they will Dec 23, 2021 · It is not mandatory. This site contains user submitted content, comments and opinions and is for informational purposes only. Right click on the partition of the drive Untitled or No Name. Right click on the drive on the Desktop. I had to knock it back to Sierra, then upgrade to High Sierra, and voila! Then I finally had an APFS volume and could upgrade to Monterey. Click-select your named boot volume. Control-click it and choose the Convert to APFS option. Launch Disk utility. Disc Utility said I need a GUID partition table. I was running Mojave, downloaded the Monterey update, and it refused to update because the volume wasn't APFS. " Nov 4, 2018 · The disc utility command for “convert to APFS” failed. Feb 13, 2022 · If the volume is formatted APFS with GUID partition you'll get this option when Control (right) - clicking on the drive on the Desktop: I don't have any Mac OS Extended (Journaled) drives to test. Click Done. ly/38xsJF7Mac user are most likely to have installed the latest OS update on the system, i. The machine is the Mac Pro 5,1 Tower (not a flashed 4,1), running High Sierra. 2. Jun 8, 2025 · Mounting exFAT Disks on macOS: APFS Conversion & Format Timestamped. Let’s figure out the issues and corresponding solutions. Nov 15, 2019 · Cant convert internal SSD from Mac OS Extended (journal) to APFS I recently replaced my native HD on a MacBook Pro 2012 with a new SSD. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jul 9, 2020 · Avoid data loss if fail to convert HFS/HFS+ to APFS: https://bit. May 15, 2025 · There are conditions like "Convert to APFS" greyed out, the external hard drive unmounted on Mac, the hard drive file system is not "Mac OS Extended", etc. This process converted the SSD to regular Mac OS Extended (Journaled) formatting. Jun 8, 2025 · Meeting the "Convert to APFS" option not available or greyed out in Disk Utility drives Mac users nuts especially when they intend to convert a volume to APFS. The SSD format is Mac OS Extended (Journal). While trying to convert it to APFS format, a message appears that the operation failed as "A GUID Partition (GPT) partitioning scheme is required" and thus that the "Operation failed. Return to Top Jun 14, 2024 · If you want to use an external hard drive on your Mac, you need to convert external disk to APFS. Method 2. <- This enables "Convert to APFS"! Select "Convert to APFS" from the Edit menu. Open the Disk Utility app on Your Mac. I used under windows, Minitool Partition wizard 10 (Free) to convert an usb 32GB key from MBR to GPT type, and then inserted it under Mac OS and used the Disk Utility to erase it and format it as an APFS encrypted. “Would you like to convert Your-drive-name to APFS? The box notes: “APFS volumes cannot be used with older How to convert your drive to APFS: Restart the Mac into Recovery Mode. Convert the "disk itself" to APFS, not only the "Volume"; that is the Highest node, the base, in the volume tree for the disk. You’ll get a confirmation dialog box. May 7, 2013 · You need to switch the MBR to GPT disk type to be able to succeed. 13 installer volume I had in After many betas not being able to convert my SSD to APFS, I booted from a 10. May 13, 2025 · Mac OS Extended Journaled (also known as HFS+) is the default file system that has been used on Mac computers since 1998, and is used as the default file system on mechanical drives and hybrid drives. . However, since the introduction of more advanced file systems APFS file systems became the default on newer models of Macs. There are online references to methods of preserving data. Disk Utility will create your APFS external drive within minutes. Tap on the Convert button to begin the conversion. 1. Select Convert to APFS. As you can see, when you try to format the drive, APFS has finally appeared. Converting “Macintosh HD” to Mar 8, 2024 · The option to convert to APFS is available only when erased with the Mac OS Extended formats. One of these disks is currently my boot drive. which make it impossible for people to convert external hard drive to APFS without erasing data. 7. Select your hard drive and then its main volume, then unmount it (I had to do this to get the convert option to be enabled). After that, besides the external hard drive being fully compatible with macOS, but also you will enjoy a faster data writing and reading speed on the external hard drive. If you want your internal drives to be APFS you can convert those by restarting your Mac by using Command + R to boot into recovery mode. Use the steps above to convert to APFS? Share it with more people. In your case, the Apple_HFS volume does not contain not High Sierra. That option becomes available on my system if I first choose “view all devices” in Disc Utility Feb 18, 2021 · I've tried to convert the drive to APFS, which failed, and I've also tried erasing the drive completely, and reformatting as APFS. 00:00 💻 External drives not connecting on macOS 11, but cross-platform is not destroyed, try solutions in Disk Utility. Launch the Disk Utility app from the options. 01:01 🔍 Mac default format is APFS, but this video offers a solution for mounting exFAT disks on macOS. May 15, 2025 · You can’t convert external drive to APFS due to “Convert to APFS greyed out” or not showing, not available. Luckily, this post gathers all effective workarounds to make this "Convert to APFS" button functional as normal. Sep 14, 2022 · Select Format: Mac OS Extended Journaled. There is no way to convert to APFS and remain bootable. Click Erase. Select Get Info. Convert an External Drive to the APFS by Repartitioning. I replaced the drive, booted with another external backup drive, formatted the new internal SSD to APFS, and then used Disk Utility to restore the old drive to the new. Booted back off the USB image, went into Disk Utility again, sure enough mounts with the PW without issue. You already know the APFS Aug 16, 2024 · Installing the operating system on an APFS-formatted drive guarantees that your Mac can take full advantage of the features and optimizations that APFS provides. 13 USB drive today, went into Disk Utility and was 'seemingly' succesful in converting to APFS. Then, from Disk Utility>View>Show All Devices> Select your parent drive (or external) then click Edit and Convert to APFS. Rebooted and now won't boot. No option to convert to APFS or create an APFS container. Jun 27, 2017 · Disk Utility > Edit > Convert to APFS. Select the desired SSD drive from the list of connected drives and click the Erase button. The process for converting an external SSD to the APFS is identical. Jun 8, 2025 · Find the HFS+ volume you want to convert to APFS on the left sidebar. The only macOS version that can boot from a APFS container is High Sierra. Then you get the option to choose a Scheme when formating. 5. If you need to erase the drive you want APFS on you should also format the disk itself, not only the volume. 13. Under General Format will be APFS. Aug 30, 2022 · Apple Footer. Format to Mac OS Extended FS. However the option to convert to APFS is not available. ) Click the "Unmount" button. Jun 7, 2016 · In either of these two ways, do you have any idea what happens to the drive? I was led to believe by Apple that if the APFS conversion on Disk Utility would leave the data intact (given that the conversion would have worked, I guess). (Not the physical drive above it. lgjbq tdpf dryglx sriqn gjvvg plx owspt mmtdszb utblr dphz