Stellar SpeedUp Mac
Stellar SpeedUp Mac frees up disk space and enhance system performance by removing unwanted files, d..
It helps you deal with corrupted or damaged disks, such as the Stellar Volume Repair application. Read More
Stellar Volume Repair (also Optimizer) repair corrupt Macintosh HD and other partitions formatted with HFS and FAT file systems. Read More
An essential tool for Mac users that rebuild the corrupt directories of Mac OS X, making the volume error free and enhance the performance of your Mac. Read More
Stellar Volume Optimizer is a complete savior that repairs the corrupt or damaged directories of your Mac volumes. Read More
Thanks! The best software for disk repair.
Repaired my SSD that got an error Invalid key for thread record.
This Repair utility is capable enough to correct a range of Mac disk errors (such as 'Invalid index key', ‘Invalid key length',) that makes the opening, saving, or deleting files on macOS problematic. It even lets you repair minor disk errors without repairing the directory.
If your directory is not updated on a regular basis or is damaged, this software repairs the entire volume directory and replaces the damaged directory with the newly created one (repaired volume directory). You can seemingly mount a severely corrupt Mac volume and can make all your apparently lost data accessible.
This Mac disk repair software repairs corrupt directory structure of HFS formatted external hard drives. You just need to connect your external drive to Mac to start repairing cryptic disk errors such as Invalid B-tree node or Invalid Node Structure. You can also repair corrupt external solid-state drives using this utility.
This tool helps you repair corrupt start-up disk by allowing you to create a bootable USB. With the USB, you can boot your troubled Mac and further repair its startup disk. If the Mac is in the unbootable state, you can still use it. You just have to create a bootable USB on another Mac with similar configuration and then boot your Mac using this USB to repair the corrupt volume directory.
The software also includes Disk Permissions feature. Using it, you can Verify & Repair disk permissions on all bootable volumes in your system that includes any macOS. It allows you to quickly identify as well as address issues with both Apple-originated files and folders stored on your Mac’s boot volume.
If you talk about its interface, it is very simple to understand and use. All thanks to its handful yet powerful options. These options also make the overall process easy and fast along with convenience.
Try Stellar Volume Repair to fix a range of HFS disk errors
Operating SystemmacOS Sierra 10.12, 10.11, 10.10, 10.9, 10.8, 10.7 and 10.6
Memory1 GB Minimum
Hard Disk50 MB of Free Space
License & Version
Single User LicenseCan use only on a single system
Language SupportedEnglish, German, French, Italian, Spanish
This above process will fix your corrupt Mac hard drive.
The 'Demo' version of the software enables you to create a bootable USB and scan macOS hard drive or volumes to find out if a repair is needed. To repair and rebuild the corrupt volume directory, you need to purchase the software.
Directory corruption is typically manifested by various error messages. A few are given below:
‘Invalid key length’
‘Invalid index key’
‘Invalid leaf record count’
Other signs include issues while opening, saving, or deleting file on the volume. In other cases, your Mac will refuse to boot up.
Yes, routine usage of the software helps you resolve any minor volume corruption early before it turns into a major problem. To repair your Mac disk drive:
This will fix Mac hard drive corruption and related issues.
Yes. You need to create a bootable USB using the Stellar Volume Repair application and then use this bootable media to start your troubled Mac and rebuild the corrupt directory of your system.
Yes, Stellar Volume Repair can fix an external hard drive, which is HFS formatted. It won't repair a disk formatted with NTFS and FAT. It also repairs Apple formatted solid-state drives (SSD).
Start repairing the corrupt Mac disk with Stellar Volume Repair application to rebuilds its damaged directory structure. If your startup disks i.e. Macintosh HD is corrupt, then you first need to create a bootable media with the Volume Repair software to repair Mac hard drive.
No, it doesn’t support repairing of RAID drives.
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