Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access… Created by Microsoft Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access speed by rearranging files stored on a disk to occupy contiguous storage locations, a technique commonly known as defragmenting. The purpose is to optimize the time it takes to read and write files to/from the disk by minimizing head travel time and maximizing the transfer rate. Disk Defragmenter is also used to improve system startup times.
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Windows Disk Defragmenter
Alternatives
| # | Image | App Name | Features | Platforms | Price | Website Link |
| 1 |  |
WinContig | Windows | Free | Website | |
| 2 |  |
PerfectDisk | Windows | Commercial | Website | |
| 3 |  |
Auslogics Disk Defrag | Bundleware | Windows | Free Personal | Website |
| 4 |  |
MyDefrag | Discontinued | Windows | Free | Website |
| 5 |  |
O&O Defrag | Windows | Commercial | Website | |
| 6 |  |
System Mechanic | Windows | Commercial | Website | |
| 7 |  |
Contig | Windows | Free | Website | |
| 8 |  |
Defraggler | Bundleware | Windows | Free Personal | Website |
| 9 |  |
IObit Smart Defrag | Bundleware | Windows | Freemium | Website |
| 10 |  |
UltraDefrag | Windows | Commercial | Website |