- MacBook Pro 15" Retina Display Late 2013 DiskWarrior 4.4 can be used on Macs introduced before June 11, 2012, i.e., Macs that can run Mac OS X 10.6.8. When hard drive corruption occurs, your Mac may behave strangely (e.g., loooong pauses in Finder or Open/Close dialogs). DiskWarrior takes a minute or so to replace the disk directory. Click here for a step-by-step video guide on installing DiskWarrior 5.2 in these newer versions of macOS. Disk Drill installation is easy, just the usual quick “next”. Deep scan performs a binary-level search. 6) DiskWarrior 5.2 is compatible with macOS 10.13 High Sierra, macOS 10.14 Mojave, macOS 10.15 Catalina and macOS 11.0 Big Sur when rebuilding Mac OS Extended external drives. You can prevent this damage from escalating by running DiskWarrior on your disks regularly - we suggest at least once each month. The following applies only when running an installed copy of DiskWarrior from within macOS 10.13 High Sierra, macOS 10.14 Mojave, 10.15 Catalina and 11 Big Sur; not when booted from the DiskWarrior flash drive or macOS Recovery. When you want assurance your hard drive is in good condition. When two or more applications start behaving strangely. Starting with macOS 11.0 Big Sur, Time Machine disks can be formatted as APFS and cannot be rebuilt. The screenshots were captured from DiskWarrior 4; DiskWarrior 5 users will notice cosmetic differences. What is new in DiskWarrior? 5) Click here to download the combo DiskWarrior 5.2 and DiskWarrior Recovery Maker 1.4 updater. Alsoft recommends Medium Security. Click here to learn how to identify an APFS disk. Creating a 10.13 recovery flash drive WILL NOT allow DiskWarrior to rebuild APFS disks. When Apple's Disk First Aid (a feature of the Disk Utility) fails to fix a corrupted drive, turn to DiskWarrior. DiskWarrior 5 can repair standard GUID partition tables Mac when you start from the flash drive DiskWarrior Recovery. DW 5: Then choose "Quit" from the "Utilities" menu to perform the Restart. 11) Due to the ever enhancing security of macOS you might need to first "Allow" the system extension portion of DiskWarrior to be loaded on your Mac. DiskWarrior repairs those cryptic errors reported by Disk Utility. However, over the years, as I moved from single drives to RAIDs and shared storage, I let my version of DiskWarrior fall out of date until, finally, with the update to Catalina, I took it off my system. DiskWarrior does one thing - and does it very well. Quit DiskWarrior, reboot your Mac and launch DiskWarrior again. If it is available, Disk Drill returns a list of all recovered files. The top progress bar corresponds to the 10 rebuild steps; the bottom bar shows the current step. Dragging the DVD icon to the Trash will pop up this dialog window. DW 4.4: DO NOT select your Time Machine backup drive. Contrary to what the name would have you believe, CrashGuard apparently caused more crashes than it prevented. New architecture: updated to use the latest OS X technologies while still supported PowerPC and Intel Macs the old who can no longer run the latest OS X. Download this zip and unzip. 7) DiskWarrior 5.2 now runs within macOS 10.14 Mojave and macOS 10.15 Catalina Recovery. You will only need to allow the system extension once. How to use diskwarrior on OS X. DiskWarrior 5 is a noteworthy update to this fundamental application and incorporates various new elements. I must admit, when I first saw this, I thought of CrashGuard, which was included with several versions of Norton Utilities. Insert the DiskWarrior DVD into your Mac and wait for the disc to appear on your Desktop. The next major release of DiskWarrior (DiskWarrior 6.0) will include the ability to rebuild APFS disks. Repairs to icons, dates and file attributes are useful but typically do affect overall system performance. (DiskWarrior 5 can repair a Time Machine drive.). Here's a safer data recovery software alternative of DiskWarrior for Mac.. We all know that data loss can happen on everyone's computer which makes us annoyed. The commandline utility, fsck (File System Check), run in Single-User Mode is probably your best bet for disk repair.For minor repairs, there is Disk Utility.If you want to spend some money, then TechTools Pro won't hurt. 8) The Preview application in DiskWarrior can now copy files to APFS disks when recovering data from a failing Mac OS Extended (HFS Plus) disk. By default, Secure Boot does not allow starting up from an external disk such as a DiskWarrior recovery flash drive. And the tool I always go to first when I'm having drive troubles is Alsoft's DiskWarrior. After Restart, your DiskWarrior Recovery drive will mount on your Desktop. 3) Mac OS Extended (HFS Plus) disks can be rebuilt as before. I have posted about this before and was told it was probably a bad catalog and could be fixed with DiskWarrior. DiskWarrior's user interface is remarkably straightforward. Second, use a “Replace Secure Directory Corrupted Directory” method to ensure that data is not compromised by interruptions such as a power failure. Most sections of this tutorial apply to both DiskWarrior 4.4 and 5.