O&O Defrag Professional 26.1
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2.5 MB

O&O Defrag Professional 26.1

Improve file access speed by defragmenting hard disks
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26.1 See all
O&O Software GmbH
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Software Informer Editor Rating 5 Software Informer Virus Free award
Trusted Download
2.5 MB

Optimize the performance of your hard disks by defragmenting them. By rearranging the fragmented files saved across the hard disk or SSD, it enhances the speed of file access. Enable quick and efficient recognition and retrieval of files by the SSD or the read and write heads in your HDD.

O&O Defrag Professional 11.1.3362 is a program that defragments your hard disks, optimizing it.
As you save and erase files from your disk, the system will occupy and free clusters in your hard disk. This free space will be used by new files, filling the spaces scattered in your disc, splitting the files in multiple blocks. When you read that files, your hard disk will move its head all over the disc in order to read those parts. That produces long waits and disc wear.

O&O Defrag 11 Professional Edition packs file fragments back together to optimize your hard disk under Windows.

You will be able to perform a range of defragmentations from fully automated to an individual professional set up.

The program features a Monitor that automatically controls the fragmentation on your disk, and can fix it on the fly, in the background, while you´re using the computer in other tasks.

You can fine tune the way that the programs works by adjusting the Settings. You can exclude files or drives from the degragmentation process, build reports or turn off the automatic monitoring.

Senior editor
Daniel Ángel Romero
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Review summary


  • It´s a good program to defragment your hard disks


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The world best defrag. prog.

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