Download of Smart Defrag 9.4.0.342 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Smart Defrag lies within System Utilities, more precisely System Optimization.
The software is sometimes referred to as "IObit SmartDefrag", "IObit SmartDefrag Beta", "SmartDefrag Beta6.00". We recommend checking the downloaded files with any free antivirus.
SmartDefrag.exe, IObit SmartDefrag.exe, R9C6DZG.exe, Smart Defrag.exe or SmartDefrag 2.exe are the default file names to indicate the Smart Defrag installer. The most popular versions of the program 6.5, 6.4 and 6.3. This free program is an intellectual property of IObit. This PC software works fine with 32-bit versions of Windows 95/2000/XP/XP Professional/Vista/7/8/10/11.
From the developer:
Disk fragmentation is the main cause of slow computer. With enhanced multi-threading defrag engine and improved defrag speed, Smart Defrag provides better solution for faster data access and outstanding disk performance. Then you can enjoy faster game launching speed, copy files in half the time, etc. As your computer getting older, it takes longer to startup your computer and begins to work. Smart Defrag helps fix this problem easily.
You may want to check out more software, such as Toolwiz Smart Defrag, AusLogics Disk Defrag or Smart-It+, which might be related to Smart Defrag.
This guide will teach you how to defrag a hard drive on your Windows computer.
System Optimization
System Optimization