O&O Defrag is a powerful tool designed to defragment hard drives. This program can work invisibly in the background and defragment multiple disks at once, reducing the total defragmentation time.
O&O Defrag allows you to view the block map of all active drives, defragment them, and compare the block map of the selected drive before and after defragmentation. The program can be configured to work automatically on a schedule.
O&O Defrag allows you to optimize virtual disks and Storage Area Networks. It also supports SSD drives, and can improve their performance through TRIM commands, regardless of the drive manufacturer.
To rate O&O Defrag you need to register or log in on our website
All files provided on this site are original, we do not repackage or modify the files.
Thank you for registering! An e-mail with a link to activate your account has been sent to the specified e-mail address
Mail domain must match the domain of the developer's site
A link to confirm registration was sent to your email
Русский
Français
Download