O&O Defrag 20


Regular defragmentation speeds up systems, extends the life expectancy of hard disks and provides increased security.

SKU: 822605 Categories: , Tag:


Authorized Digital Code,  1 per customer only.


Regular defragmentation speeds up systems, extends the life expectancy of hard disks and provides increased security. The new version O&O Defrag 20 can now also optimize and speed up PCs and servers over a Smartphone or Tablet. It is for the first time a Hybrid solution acting as a desktop solution and web app simultaneously.

It is particularly with older systems where significant improvements in performance can be achieved using O&O Defrag, which often postpones the need to acquire a new PC for a long period of time. This not only saves money but also substantial resources.

O&O Defrag has clear graphics that display which defrag action has led to which optimization success.

O&O Defrag makes it possible to optimize SSD drives through TRIM commands regardless of their manufacturer even under Windows Vista. Access times for SSDs are sped up, and early wear and tear effects are prevented.

O&O Defrag deletes the unused disk space upon request. This prevents confidential content of unsafely deleted temporary files being accessed by others.

Users of virtual machines and Storage Area Networks (SANs) know the phenomenon: The amount of data remains the same, but the memory for the virtual container increases. O&O Defrag combats that – the container size decreases due to the optimization and thus corresponds to the actual memory usage. In addition, the stored data from virtual machines and SANs are then defragmented.

As soon as mobile systems such as Notebooks or Netbooks are no longer connected to external power sources, the defragmentation is interrupted so that the full battery power is available for mobile workers.


  • Speed increases of up to 100%
  • Automatic background defragmentation
  • Prevents new fragmentation from ever occurring
  • In-built O&O DiskCleaner
  • New: In-built O&O DiskStat
  • New: Fragment Filter to identify the most fragmented files on a drive
  • Improved optimization of SSDs
  • Easy-to-Use: Ideal for beginners and professionals
  • Extends the life of your hardware
  • Defrags multiple drives simultaneously
  • Increases chances of recovering lost files and speeds up your backups
  • Power Management for Notebooks
  • Assistant for to schedule the disk defragmenter


  • Supports Windows 10, Windows 8.1, Windows 7 and Vista


Publisher: O&O Software

Date Released: 0000-00-00

Additional information