April 27, 2017

O&O Defrag Professional 20.5.603


O&O Defrag Professional Icon

O&O Defrag Professional 20 is a powerful and effective defrag utility, that can optimize your hard disks partitions by reconstructing scattered file fragments, which result in improvement of your overall computer's performance.

When you defragment, the files that Windows splits up when saving documents across the hard disk are logically put back together again so that files can be quickly recognized and found by the read and write heads inside your hardware.

O&O Defrag is available in three editions (Compare Features):
Buy O&O Defrag Professional at 25% OFF
O&O Defrag Coupon

O&O Defrag Professional Key Features:

  • User-friendly and modern interface
  • Extends the life of your hardware
  • Defrag multiple drives simultaneously
  • Automatic background defragmentation
  • Increases chances of recovering lost files
  • Power Management for Notebooks
  • TRIM commands for SSDs of any brand
  • Schedule Disk defragmention
  • Built-in O&O DiskCleaner
  • Highly configurable
  • Great Performance


Download O&O Defrag Professional Edition


Download 32-Bit

Download 64-Bit

Last Update: April 27, 2017

Current Version: 20.5.603

License: Shareware

Languages: English, German

Supported Operating Systems:
Windows Vista / 7 / 8 / 8.1 / 10 / Server 2003 / Server 2008 / Server 2012 (32-Bit, 64-Bit)

Developer: O&O Software GmbH

Homepage: OO-Software.com
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