O&O Defrag Professional

O&O Defrag Professional

5 stars

Editor's Rating


User Rating

5 5


Win (All)

advanced drive defragmentation O&O Defrag Professional puts is a replacement for the standard Windows defragmenter, that offers a much advanced set of features. It puts fragmented files together and maximizes your system speed and offers five different defragmentation strategies, as well as OneButtonDefrag technology for automatic adjustment of the settings best fitting for your system. The program can defragment drives manually, or fully automatic in the background, keeping your system at peak performance by avoiding build-up of file fragmentation. Defragmentation jobs can also be scheduled, using various criteria. Additional features include status reports, cluster inspector, command line interface, optional MMC integration, boot time defragmentation, special support for mobile systems and more. Copyright Snapfiles.com

Trial Limitations: 30 day trial. Fully functional.

Product Details

Publisher O&O Software (8) Price $49.95
Version 28.0  history Last updated Mar 19, 2024
File Size 24.2 Mb Requirements None

User Reviews

5 stars80% 4
4 stars0% 0
3 stars0% 0
2 stars20% 1
1 star0% 0
Based on 5 reviews

Latest user reviews:

Gets the job done perfectly in very little time 5 stars by SpecialNote Oct 10, 2011
I have used other program and they had problems with large files and took to much time and slow your system while defraging - took forever on a completely virus and Trojan free system. O&O Defrag Professional has none of these problems and gets the job done quick and with no strain on my system while degraging. show Review details
Getting better and better 5 stars by Greytata Sep 21, 2007 (Read all my 6 reviews)
I am a semi-pro photographer and I handle big TIFF and RAW files on a daily basis and all my drives - internal and external - must be always in top notch condition in order I am able to be fast in what I am doing as I move those files from drive to drive regularly.I came from OO defrag V8 and I am now with V10 and it gets better and better all the time. I ended up with the auto setting for all the drives - at beginning I always chose on demand defrag with different defrag methods - but the auto mode it's really a peace of mind, as it is reliable and effective. Never had a single problem with the software and I strongly recommend it to others. And I do not think it is expensive, as quality must always be paid. I've tried others prior to buy OO V8 two years ago - shareware and freeware - but OO it's a clear winner. Great defrag tool. show Review details
Freezes before completion 2 stars by TwoEars Oct 06, 2006 (Read all my 26 reviews)
Installation is a snap. Help is good. Interface is good. Use is easy. But I never could finish a single full defrag (in COMPLETE/Name mode on a C: disk with 108 000 files) without a crash of OandO Defrag Pro. COuld never complete a single defrag in that mode (didn't test the other modes). Uninstall was a snap :-) show Review details
Read all 5 user reviews...