To make it more powerful, Smart Defrag 6 provides several other useful features: Boott Time Defrag, which can defrag the Windows registry to release more RAM and ensure system stability. Smart Defrag is also specially optimized for the file organization algorithm on Windows 10 & 11. With the improved IObit disk defrag engine, Smart Defrag not only defrags your HDD but also trims your SSD to accelerate disk access speed and enhance disk durability. It’s completely free and straightforward to use, as seen in the video below, where we walk you through using it. You can set it as your Windows defragmenter replacement and forget about it, or you can go through the many options, including boot time defrag.

You have many freeware replacements, and SmartDefrag is one of the best. It’s become almost common knowledge that the included disk defragmenter that comes with Microsoft Windows is not the best and never has been. It also features SSD trimming to prolong your SSD performance and life. Smart Defrag can defragment files, folders, and entire drives as needed or scheduled.

Smart defrag 6.7 key