Alsoft DiskWarrior 5 (for Mac) - Review 2022

Alsoft DiskWarrior five is the data recovery software that Apple tree forgot to include. In fact, that isn't entirely true: Apple once bundled the third-party utility with AppleCare. Today, the utility is no less useful for a hinge-neck iMac or a MacBook with a solid-state drive (SSD). In fact, Alsoft DiskWarrior 5 is i of the best utilities you can buy for your Mac.

Background

I've been using the $119 DiskWarrior to perform routine maintenance and to resurrect defunct Macs since it shipped on a CD. While Alsoft has updated the utility and adopted flash storage over the past 18 years, DiskWarrior continues to perform maintenance and recovery tasks that no other utility can do. That includes utilities from Apple, whose Disk Utility may exist suitable for basic maintenance and partition, but remains sick-prepared to repair desperately damaged directories that result in kernel panics and kicking failures. While Prosoft Data Rescue 4 can scan disks to recover lost or deleted files, DiskWarrior is unrivaled in its power to repair and rebuild the Mac directory. It'due south worth the price of access.

Reviewing a previous version of the utility, we described DiskWarrior as almost singularly focused on rebuilding damaged directories. In the current version, the method has changed, just non the aim. DiskWarrior is designed to scan, maintain, and repair the directory, which you can think of equally a table of contents. Defective RAM, power glitches, and poorly-written software tin can throw that table of contents into disorder.

As a senior Alsoft technician explained information technology, Apple'due south file system (HSF+) is a complicated animal. DiskWarrior rebuilds that file system using existing data. Unlike other utilities that endeavour to repair problems in the existing directory, DiskWarrior creates a new directory. Given that a directory contains millions of data points, the process is simpler in theory than practice.

Repairing a directory tin can make files and partitions reappear, better performance, and fifty-fifty recoup disk space. If a disk is mechanically failing, DiskWarrior lets you repair your Mac's directory and back up its data before you replace the bulldoze.

Usage

Now that Apple has largely jettisoned disk drives, Alsoft ships the utility on a wink bulldoze. (Y'all tin can likewise create your own using a 2GB flash drive.) If your system is running Os 10.six or earlier (preinstalled on Macs prior to 2022), you lot tin can kick directly off the drive by holding down the Option central.

Since Apple released its Recovery sectionalisation (with OS 10 ten.7), the process has go more complicated. You must boot into the Recovery division (you concord down the R key), launch the Terminal (from the Utilities menu), and enter a command into the prompt (/Volumes/DW/go). It'southward important that to enter that command exactly: add a space or lose a slash and DiskWarrior won't launch. It took me longer than I intendance to admit to realize I had forgotten to include the forward slash before Volumes.

I encountered 2 additional, but easily resolvable, issues. The version of DiskWarrior included on my flash bulldoze wasn't compatible with my operating system (macOS Sierra). This hiccup gave me the opportunity to create my own bootable drive using the latest version of DiskWarrior Recovery Maker (v1.i), a iii-minute process. When I booted into DiskWarrior, my drive registered equally locked. I discovered that this was because I had enabled FileVault, which encrypts information. Thankfully, DiskWarrior lets you disable the feature past clicking an unlock push and entering a FileVault password.

Testing Results

I tested DiskWarrior'south iii chief functions. S.M.A.R.T diagnostics, in the Hardware tab, reassured me that nix was wrong with my three-year-old SSD. I used the Files tab to correct my permissions and browse my files and folders for issues. The exam required almost 4 minutes, after which DiskWarrior indicated that it had verified and repaired my permissions, checked the property list of 3,316 files, and checked the resource data of ii,847 files. Fortunately, no major problems were institute.

My directory, on the other mitt, needed work. The Directory tab includes a color-coded optimization alphabetize: greenish indicates that a directory is non fragmented; yellow suggests it'southward inefficient; and red indicates serious issues. My SSD was designated inefficient. I clicked the Rebuild button and watched the utility glide through 10 steps. After 6 minutes, DiskWarrior notified me that information technology had "successfully congenital a new optimized directory." I clicked Supplant and hoped for the best. A moment later, I had a new directory and clean, light-green neb of health.

Replacing a directory isn't some bookish issue. Since I ran DiskWarrior, applications launch quicker and—this surprised me—I gained about 20GB of difficult drive space, not an insignificant sum on a 120GB disk. A senior Alsoft technician explained that as a directory becomes less efficient, information technology wastes more space. By replacing an inefficient directory with a more efficient 1, DiskWarrior eliminates wasted infinite and makes it easier for the operating organization to locate files and folders.

A Great Utility

DiskWarrior won't help y'all to recover the certificate or spreadsheet you accidentally deleted. For that, you should consider a data recovery utility, such as Prosoft Data Rescue 4 or Information Drill. However, when it comes to repairing a Mac volume, a utility similar Data Drill cannot compare to DiskWarrior, which, after more than ii decades in the business, continues to offering the nearly effective tool for repairing and rebuilding Mac directories. Every bit a result, Alsoft DiskWarrior 5 is the PCMag Editors' Choice for data recovery utilities.

Source: https://sea.pcmag.com/system-performance-products/15774/alsoft-diskwarrior-5-for-mac

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