Must-have software downloads at your fingertips

O&O Defrag Professional


A free version of O&O Defrag Professional 26.1 can be found on our website. These installation files are often used to set up the software: DefragIcon.exe, PRO.exe, OODefragv8.5Portable.exe, OODefrag12ProfessionalEnu.exe and OODefrag.exe.

The alternative titles of the software are "OO Defrag Professional Edition", "OO Defrag Professional", "OO Defrag Pro". Please note that it is developed by O&O Software GmbH. It can be installed on Windows XP/7 32-bit.

The most popular versions of the software that our community members choose are 21.1, 16.0 and 15.8. This program is categorized as System Utilities, according to its main functionality. The size of the file you are about to download is 29 MB.

The downloadable file has been scanned by our built-in antivirus system, the analysis shows that O&O Defrag Professional is secure.

Based on the community reviews, the strong sides of it are: it has an easy interface, has a good price, is highly configurable, works well and is complete. As users mention, the weak side of it is: it shows error messages.

  • Developed by O&O Software GmbH
  • File name: oodefrag16professionalenu.exe (29 MB)
  • Latest version: 26.1
  • License: Shareware
  • Updated: February 03, 2023
Download O&O Defrag Professional
Comments on O&O Defrag Professional