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O&O Defrag Professional

Perform data defragmentation tasks in the system.

Defragment the content of your computer drives. Scan the selected items and view the current fragmentation status, then launch the process and monitor the work in real time. Pause, cancel, or resume the defragmentation at any moment, schedule a session, etc.


  • Works with all drive types
  • Includes a scheduler


  • Defragmenttion may take a long time
  • Developed by O&O Software GmbH
  • File name: oodefrag16professionalenu.exe (29 MB)
  • Latest version: 25.2
  • License: Shareware
  • Updated: January 26, 2022
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