O&O Defrag Professional

Free Download O&O Defrag Professional full version standalone offline installer for Windows replaces the standard Windows defragmenter that offers a much-advanced set of features.

Overview of O&O Defrag Professional

It puts fragmented files together, maximizes your system speed, and offers five different defragmentation strategies and OneButtonDefrag technology for automatically adjusting the settings best fitting for your system.

The program can defragment drives manually or fully automatically in the background. As a result, that keeps your system at peak performance by avoiding the build-up of file fragmentation. Defragmentation jobs can also be scheduled using various criteria.

Additional features include status reports, cluster inspector, command-line interface, optional MMC integration, boot time defragmentation, exceptional support for mobile systems, and more.

Features of O&O Defrag Professional

• New defragmentation method SOLID: for the most resource and hardware-friendly optimization of your hard disks and SSDs
• Fragment Filter to identify the most fragmented files on a drive
• O&O DiskStat
• O&O DiskCleaner
• Time View to see which defragmentation activity results in which successful optimization
• Easy-to-Use: Ideal for Beginners and Professionals
• The even faster system and the program starts
• Defragmentation time is reduced by up to 40%
• Defragmentation of locked files
• Lifetime Performance Statistics
• Automatic deletion of free space for more privacy
• Optimizing systems with Thin Provisioning
• Supports Windows 10, Windows 8.1, and Windows 7
• Server Edition requires Windows Server 2016, 2012 R2, 2012, 2008 R2, 2008

Technical Details and System Requirements

• Supported OS: Windows 11, Windows 10, Windows 8.1, Windows 7
• RAM (Memory): 2 GB RAM (4 GB recommended)
• Free Hard Disk Space: 200 MB or more