O&O Defrag is a disk defragmentation software that optimizes your hard drive’s performance by rearranging fragmented data. It uses advanced algorithms to increase data access speeds and reduce the wear and tear on your hard disk. O&O Defrag supports various defragmentation modes and includes tools for scheduling automatic defrag runs. It helps improve the speed and overall performance of your PC.
- Portable version that installs and works independently from the internet
- Portable version with no registry changes or system installation required
- Portable version with no background processes running after installation
- Portable version with no automatic data uploads or server connections
