O&O Defrag icon
O&O Defrag icon

O&O Defrag

O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows. You can now see what the program does for your system thanks to graphics and statistics, which give you a before-and-after Defrag contrast.

Start page of O&O Defrag 11. You will find all settings and functions in the Ribbon bar. You can select the drives to be defragmented from the list of drives. The Block View displays the level of defragmentation of the chosen drive.

Cost / License

  • Pay once
  • Proprietary

Application type

Platforms

  • Windows
You can apply further defragmentation parameters under Settings.
The advanced Drive Status View informs you on matters such as drive occupancy and your file system. The dynamically updated pie diagram visualizes the proportional fragmentation level during the defragmentation process.
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Features

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  1.  Optimization

 Tags

  • speed-up-computer
  • increase-performance

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O&O Defrag information

  • Developed by

    DE flagO&O

  • Licensing

    Proprietary and Commercial product.

  • Pricing

    One time purchase (perpetual license) that costs $0.

  • Alternatives

    26 alternatives listed

  • Supported Languages

    • English

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Our users have written 1 comments and reviews about O&O Defrag, and it has gotten 39 likes

O&O Defrag was added to AlternativeTo by Joz on and this page was last updated .

Comments and Reviews

   
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Top Positive Comment
dev
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its simple, clean and gets the job done, gives 30 day free trial with all features

one bug/problem is that the time remaining it says is not at all accurate

[Edited by iZero, June 08]

What is O&O Defrag?

O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows. You can now see what the program does for your system thanks to graphics and statistics, which give you a before-and-after Defrag contrast. Its functionality ranges from a fully automated defragmentation to an individual professional set up. It can do everything a truly good defragmentation software should be able to do. The new background monitoring function helps to prevent fragmentation at source. Newly added and modified files are analyzed and defragmented whenever they are not being accessed. O&O Defrag makes sure that your hard disk is constantly performing at its peak.

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