Boot Time Defrag can defrag the Windows registry and files in every corner of the disk at system startup to release more occupied RAM and ensure the system stability.īesides considering common computer users, Smart Defrag also considers gamers. Some fragments can't be defragmented while the PC is running. You are totally free from starting an optimization manually. Smart Defrag introduces the world-leading technology to trim SSD and prolong its lifetime.Īuto Defrag and Scheduled Defrag ensure your disks are always optimized to their top performance. While SSD sweeps the computer world, it is also necessary to care for SSD.

The smart IObit disk defrag engine makes optimizing HDD easily and effectively, greatly improving HDD's reading/writing speed, access speed, and performance. Thus, Smart Defrag can work perfectly on mainstream Windows systems. Why is Smart Defrag special and attractive?Īs Windows 11 comes to the stage, Smart Defrag is immediately improved to be fully compatible with Windows11.

Smart Defrag is a reliable, stable, yet easy-to-use disk optimizer designed for quicker data access, faster file processing, and smoother gaming on Windows.

Iobit smart defrag 6.7 key