The core defrag algorithm is market-leading and has been made faster in this release, and the app has a disk cleaning tool to remove temporary and unnecessary files. These new features are bolstered by powerful, familiar functionality. There are updated methods for optimizing and extending the lifespan of SSDs too, which is important – many of us use SSDs, but many apps are still based around hard disks. The underlying defrag engine has been reconfigured to support new features in Windows 10, and a new installation method picks the best settings for your PC – so you can install and start using the app without any extra configuration. The latest iteration, version 24, includes new features that make the optimization process smoother and more powerful.

It's also worth looking at the best repair software (opens in new tab) for your PC to get the best experience and then adding in one of the below options which represent the best of the best defragmenter tools you can get right now.

You can defrag an SSD, technically, but you're not going to see any real difference in performance and it means you're potentially overusing the drive which could lead to a shorter lifespan in the longer term. It's worth noting though that this only happens on spinning hard drives, so if you have a solid state drive (SSD) you won't need this software at all. That's why the best disk defragmenter tools are essential as an ongoing ally in the work of keeping your machine running optimally. Since fragmenting happens as you use your machine, this is a constant battle that needs to be carried out. This software, essentially, tidies up your drive so that it can run more efficiently. By having everything defragmented, so the computer knows where to find it immediately, you can have a far smoother experience. Drives are bigger than ever now meaning there is more and more data to fill them, which needs working through each time you want to access certain files.

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