✅ After purchase, you will receive a license key:

✅ Increase productivity up to 100 percent;
Automatic background defragmentation;
Preventing fragmentation;
Built-in O&O DiskCleaner;
Built-in O&O DiskStat;
Fragmentation filter to detect the most fragmented files on disk;
Improved SSD disk optimization – SOLID/COMPLETE and SOLID/QUICK methods for optimizing solid-state drives;
Ease of use: Ideal for beginners and professionals;
Extending the service life of hard drives;
Simultaneous defragmentation of multiple disks;
Increase the chances of recovering accidentally deleted files and speed up the creation of backups;
Power management for laptops;
Assistant for scheduling defragmentation tasks;
✅ Support Windows 10, Windows 8.1 and Windows 7

✅ A new and modern interface that makes it very easy, especially for beginners, to perform important optimization measures. The classic interface is preserved for long-time users.

✅ STEALTH, SPACE and COMPLETE defragmentation methods have been optimized. STEALTH and SPACE are optimized to perform defragmentation as quickly as possible, and the COMPLETE methods additionally provide complete file rearrangement. To do this, they need more time and memory.
✅ Thanks to the SOLID and COMPLETE methods, data fragments scattered across the SSD will be combined and stored in fewer memory cells. As a result, the processes of reading and writing require fewer accesses to these memory cells. After defragmentation, the SSD runs faster and its service life increases, since fewer read and write operations are required. Everything happens automatically in the background.

The program automatically recognizes even the transition from a hard drive to a solid-state drive, and the optimization strategy will be adjusted accordingly.

✅ O&O Defrag Professional effectively optimizes hard drives and can speed up system performance. Regular disk defragmentation allows you to significantly optimize computer performance