
With "install it and forget it" feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its top speed. Smart Defrag 4 can work automatically in the background on PC, keeping hard disk running at its top speed.

With Game Defrag, users can also manually add games to the Smart Defrag 4 to be defragged separately from the complete storage drive defrag, for top gaming performance. Smart Defrag 4's updates include a new defrag engine, specialized Game Defrag, a cool new look, and many more language options (35 and counting). Its SSD Trim tool automatically enables system tweaks that typically require experience to apply. Disk Defrag provides you with the Smart Defrag button and other 6 options: Analyze, Fast Defrag, Defrag & Optimize, Large Files Defrag, Free Space Defrag, and Defrag & Prioritize Files (Slow).IObit Smart Defrag 4 optimizes your PC to take full advantage of SSD performance while defragmenting your hard disks. Smart Defrag: Clicking this button will analyze at first, then intelligently execute the most suitable defrag method with just one-click.Īnalyze: This option analyzes the fragmentation rate for your disks and recommends the most suitable defrag method for you.įast Defrag: It defragments the fragments with ultimate speed.ĭefrag & Optimize: This feature helps you defragment the fragmented files and fully organize disk data to get more continuous blank space for maximum disk performance. Large Files Defrag: It supports defragmenting large files to accelerate disk read/write speed and enhance disk durability.įree Space Defrag: It maximizes the disk read/write performance by consolidating the free space for large contiguous block.ĭefrag & Prioritize Files (Slow): This feature intelligently prioritizes disk data for maximum performance and long-lasting data contiguity. Please note that this process might take a while. Under each disk, there are 2 quick settings: Auto Defrag and Boot Time Defrag.
