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Release Announcements

We’d like to announce the latest version of Defraggler for Windows. This release brings improved SSD detection and introduces some additional settings.


  • Fixed a bug that caused a scheduled defrag to fail silently
  • Improved SSD detection for newer SSD devices
  • Improved SSD detection for laptops

Settings & Preferences

  • Added new Privacy menu 


  • /L (list) switch now highlights SSDs
  • Added a warning when attempting to defrag SSDs
  • Added switch for forcing defragmentation of SSDs


  • Fixed text cutoff on the 'Defrag' button in Dutch
  • Added a warning when attempting to defrag SSDs
  • Fixed text bleeds in the installer for German and other languages


Download now! 
You can download Defraggler Free here.

Fancy a few more features? Download Defraggler Professional here.

If you are already a Defragler Professional user your installation will update automatically.

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