Optimize your HDD and you can experience speed increases of up to 100%

O&O Defrag Pro

Join our mailing list

Stay up to date with latest software releases, news, software discounts, deals and more.

Subscribe
Download O&O Defrag Professional 19.5 (32-bit)

O&O Defrag Professional 19.5 (32-bit)

  -  24.89 MB  -  Trial

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system. Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of O&O Defrag Professional 19.5 (32-bit).


For those interested in downloading the most recent release of O&O Defrag Pro or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • O&O Defrag Professional 19.5 (32-bit) Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

A new Fragment Filter, in addition to the DiskCleaner and Windows 10 compatibility:
- New: Fragment Filter. This is a brand new tool that identifies the heaviest fragmented files on a drive. Perfect for a one-off Defrag sweep on a drive for a quick solution to slow performance
- Improved: Analysis and defragmentation of NTFS drives accelerated
- Improved: Program documents and online help now available as a web service

Join our mailing list

Stay up to date with latest software releases, news, software discounts, deals and more.

Subscribe