It’s compatible with Windows 10, 8, 7, XP, and Vista. IObit Smart Defrag is one of the best third-party defragmenter in the market for defragmentation of hard drives.

Too much fragmentation downgrades the performance of your computer while defragmentation is a way to put those data together so as to reduce data access time, expand hard disk service time to a large extent, and make it much easier to perform disk and partition management. When putting a file in a partition, sometimes, its data could exist in different clusters that are not adjacent to each other and this is called fragmentation. So, I want to know whether there is any free alternative?” Overview of Smart Defrag – is Smart Defrag good? However, afterwards, I found that most of its features were restricted to a paid version and it was really expensive. I downloaded the most popular defragmenter Smart Defrag in the hope that it could help me out. Smart Defrag is a well designed, effective and flexible application.“As my Windows 10 PC ran more and more slowly, I decided to defragment the hard drives since I heard in this way, the system’s performance can be improved. Smart Defrag can be set to defrag only when a computer is plugged in (not running on battery power), and also to pause if CPU usage reaches a predetermined percentage. Smart Defrag's schedule tab allows defrags to be set up regularly, and in Options there are some very useful settings.

You can set this to run every boot-up, or just once every few days. There’s also a Boot Time Defrag, which allows you to defragment files that are dangerous to move while Windows is in use. It's a neat solution, as doing a full defrag can be a lengthy and resource-heavy process. Turning on Automatic Defrag means Smart Defrag will reorganize your drives whenever the system is idle. You can also pause scans or tell Smart Defrag to shut down the computer when it has finished. It’s also here that you can choose what kind of defrag you want to run – pick between Defrag Only, Defrag and Fast Optimize, or Defrag and Fully Optimize. The first is where you’ll see details of whatever scan is currently running. The application has four main sections: State, Automatic Defrag, Boot Time Defrag and Report.

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