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Download free O&O Defrag Professional 29.0 on our website. The downloadable file needs 29 MB on your hard drive. The most popular versions of this program that our community members download are 21.1, 16.0 and 15.8.
The copyright of O&O Defrag Professional belongs to O&O Software GmbH. The downloadable file has been scanned by our built-in antivirus system, the report indicates that this tool is secure.
According to the system requirements, this tool is available for the following OSs: Windows XP/7 32-bit. You can find this program in the System Utilities category on our website. This program can be also called "OO Defrag Professional Edition", "OO Defrag Professional", "OO Defrag Pro".
Our users often look for the installation files for this tool with the following names: DefragIcon.exe, PRO.exe, OODefragv8.5Portable.exe, OODefrag12ProfessionalEnu.exe and OODefrag.exe etc.
Based on the user comments, the strong points of the software are: the software has an easy interface, has a good price, is highly configurable, works well and is complete. As users mention, the weak side of the software is: it shows error messages.
