Glarysoft Disk SpeedUp is a powerful, completely free defragmentation tool designed to analyze, defrag, and optimize your disk for peak computer performance. With its intuitive interface and advanced algorithms, it safely reorganizes fragmented files to restore your hard drive’s original efficiency.
Over time, frequent file operations like installing software, downloading files, and deleting data cause fragmentation that slows down your PC, leading to sluggish performance, system errors, and even crashes. Disk SpeedUp solves this problem with just one or two clicks, intelligently detecting and rearranging fragments to improve access speed and system responsiveness.
In This Post
Download Glarysoft Disk SpeedUp
File size: 9.32 MB
OS support: Windows
Windows
Main Features
- Comprehensive File System Support: Supports FAT, FAT16, FAT32, NTFS, NTFS5, and NTFS + EFS file systems, making it compatible with virtually all Windows disk formats and ensuring optimal performance across different drive configurations.
- Intelligent Defragmentation Algorithm: Employs advanced sorting algorithms that intelligently reorganize fragmentation patterns, delivering up to 10% faster disk access speeds and significantly improved system performance through optimized file placement.
- Interactive Drive Map Visualization: Provides a colorful, real-time visual representation of your disk’s fragmentation status, allowing users to easily identify problem areas and monitor optimization progress with large, clearly labeled buttons.
- Scheduled Automatic Optimization: Enables users to set up automatic defragmentation schedules, ensuring disks remain optimized without manual intervention, maintaining peak performance continuously.
- Quick and Optimized Defrag Modes: Offers both rapid scanning for immediate optimization and thorough defragmentation modes, allowing users to choose between speed and comprehensive optimization based on their needs.
- Customizable Presets: Provides pre-configured optimization settings for different scenarios, from quick performance boosts to deep system maintenance, catering to both novice users and advanced technicians.
Required Specs
Minimum
- OS: Windows XP, Vista, 7, 8, 8.1, 10, 11
Changelog in Recent Version
- Optimized the automatic defrag algorithm to improve user experience
- Optimized interface display to improve user experience
- Minor bug fixes
For complete changelog, visit the official release notes.
Technical Details
| Software Name | Glarysoft Disk SpeedUp |
|---|---|
| Version | 6.0.1.16 |
| License | Free |
| File Size | 9.32 MB |
| OS Support | Windows |
| Language | English |
| Developer | Glarysoft |
| Homepage | https://www.glarysoft.com |
| Changelogurl | https://www.glarysoft.com/disk-speedup/changelog.html |
| Last Updated | July 21, 2026 |
Setup Instructions
Installation Steps
- Click the download button above to get the installer for your operating system
- Locate the downloaded file (dssetup.exe) and double-click to run the installer
- Follow the on-screen installation wizard to complete setup
Compatibility: Compatible with Windows XP, Vista, 7, 8, 8.1, 10, and 11 (both 32-bit and 64-bit versions)
Problem Solving
- Issue: Installation fails → Solution: Run the installer as administrator by right-clicking and selecting Run as administrator
- Issue: Program won’t start → Solution: Ensure Windows is fully updated and try reinstalling
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