To tackle this problem, you can run 'Defrag & Optimize' mode.

If your disk has a lot of free space, but it is broken into small free space intervals, Disk Defrag is unable to defragment some of the large files (such as movies, etc.). Some files (MFT, etc.) are skipped because they are system files and cannot be defragmented by this program.ĭisk Defrag also needs a contiguous disk space for each file to be defragmented.

Common solution would be to exit all running applications when you defragment your disk. Sometimes Disk Defrag skips certain files because they are locked by another running program. What's the difference between simple defragmentation and 'Defrag & Optimize' mode?.Keys purchased for the new product Auslogics Disk Defrag Pro do not work on the new Auslogics Disk Defrag Ultimate. However, we kept all of the most popular features in our free products available, so you can still use these features for as long as you like without having to pay for them. As part of the changes, our distribution model has changed as well. Our product line has undergone extensive changes, which included multiple improvements to every single product we make. You can learn more about the product following this link - Īs of July 4th, 2019, Auslogics Disk Defrag Pro offers a new product in Disk Defrag line. If you purchased Auslogics Disk Defrag Pro license key before July 4th, 2019, you can continue using it on Auslogics Disk Defrag Ultimate. Product Auslogics Disk Defrag Pro is now Auslogics Disk Defrag Ultimate As of July 4th, 2019, Auslogics product line has been updated.

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