Auslogics Disk Defrag Review – The Best Defrag Software For Windows?

Auslogics Disk Defrag Review

The market has plenty of options for defrag software that aim to improve your Windows performance and solve issues related to disk fragmentation. A defrag program scans through the hard disk to find fragmented files and rearranges the parts to make them easily accessible, thereby improving the speed and efficiency of your system.

Auslogics Disk Defrag is one of the most popular defrag software available for Windows users. In this review, let us take a closer look at the program, its offerings, and performance to find out if it is really the best defrag software for Windows.

Auslogics Disk Defrag Review

The disk defragmentation software from Auslogics is designed to optimize Windows PCs. It is known to be recommended by experts as one of the most efficient and fastest defraggers. It has been around for over 13 years and has more than 20 million downloads. It is a free solution that makes an excellent substitute for the built-in Windows defragmenter.

The program focuses specifically on the organization of your drives. Upon launching, it presents an intuitive, user-friendly interface that makes it easy to perform the desired functions. It starts by displaying a visual representation of your storage and highlighting the fragment portions of your drive to give you an idea of what needs to be done.

A comprehensive display gives you all the options for your first scan. Like any other defragger, it gives you control over your defragmentation process. You can go for a light scan to get quick results; it works by correcting the biggest problems first. A targeted defragging option allows cleaning individual files, folders, or hard drives as you want.

Auslogics Disk Defrag lets you choose from scans focused on maximizing the system performance. These options include disk analysis, cleanup, and boot-time defrags. It can even relocate system files to make them easily accessible for the hard drive. For ongoing protection, you can choose to activate the auto defrag that utilizes your system’s idle time for scanning and repairing.

The tool even comes with a Scheduler which is particularly useful for performance fanatics. It lets you specify a time for the defragmenter to run on your computer for scheduled scans. For example, you can set it to run on the first day of every month at a specific time. It can also be set to work on specific parts of the system or specified size of fragments.

Upon starting the process, the program displays a report of your drive’s fragmentation and a map of the disk showing the fragmented parts. It also advises on whether you should defragment the drive. If you choose to defragment, it does the job quickly and shows you the progress as a map where you see a visual representation of files moving and getting defragmented. You enjoy a great deal of control over how the process works, including the priority it gets when other programs are running.


Auslogics Disk Defrag comes packed with some impressive features that make it one of the most reliable defragmentation tools for Windows. Here are some of the top features of this program.

User-Friendly Interface

One of the best features of the Auslogics Disk Defrag is its simple, intuitive interface that shows everything on the display to make it easy to select what you want to do. All your problem sectors are highlighted on the interface. You can even customize the interface to show you good, bad, and repairing sections in different colors.

Super Fast Engine

Auslogics Disk Defrag is built upon an ultra-fast scan engine that makes the tool one of the fastest in the world. It generally takes less than ten minutes to defragment an average-sized hard drive.

Selection of Drives for Defrag

This defragmentation software gets you rid of analyzing and defragging files one by one. With this tool, you can check the drives you want to defrag and it goes through them automatically one after the other. You can even exclude files, folders, and drives from defragging.

Space Consolidation

The software not only defragments the files but also merges scattered parts of free space into a block to prevent fragmentation of new files.

Display of Fragmented Files

After scanning the drive, the program lists all the fragmented files to show you the location of the fragments on the disk map and help you identify the most fragmented files on your system.

Customization Options

The defragmenter offers you the ability to control the way the program works. You can go with the default settings to enjoy convenient single-click defrags or use the options to modify the appearance and functionality to suit your needs.

Auto Defrag

Activating this feature defrags the drives on your system as long as your computer is idle and stops the process when the system is busy.


Let us look at the benefits of the Auslogics Disk Defrag.

  • Speedy defragging
  • Relocating system files to the start of the drive
  • Good control over the process
  • Light on resources
  • Ability to select the files, folders, and drives for defragging
  • Free to use
  • Compatible with Windows latest version


Here are some of the limitations and drawbacks of the disk defrag tool.

  • There is no option and functionality for optimizing SSDs
  • Windows built-in defragger may serve the purpose well for most users

Final Thoughts

With impressive speed, excellent customizability, and a wide range of features, the Auslogics Disk Defrag is certainly the best defrag software you can have on Windows. It not only helps optimize the performance of your PC but also gives you a great deal of control over the defragging process. The tool has more than enough to keep your drives efficient along with some extras that make it worth giving a try!