Smart Defrag 4, a FREE, light, and stable disk defragment tool designed for maximum hard drive performance, introduces Boot Time Disk Defrag to get up to 100% faster PC startup by intelligently streamlining your files based on using frequency, thus accelerating disk speed for faster data access! The newly added SSD Defrag will significantly improve the access speed of SSDs and expand its useful life. With Game Defrag, users can also manually add the games to the Smart Defrag 4 to be defragged separately from the complete storage drive defrag, for top gaming performance. Being the first Disk Defragmenter that fully supports Windows 8/8.1 Metro Apps, Smart Defrag 4 works fast, automatically and quietly in the background and it is a disk defragmenter suitable for large hard drives.
+ Enhanced Windows 10 compatibility
+ Enhanced Trim feature for higher SSD performance
+ Added support for 4K monitor
+ Optimized UI and settings for easier use
* Fixed general bugs