
Can be scheduled with Windows task scheduler.From the list, you can easily select the file that you want to defrag and complete your job instantly. You can run the analysis on your system and Piriform Defraggler will automatically show the list of the fragmented files present on your hard drive. You can individually select the file to defrag with this software and receive the results within no time. This software gives their users choice to either individually defrag files or it defrags the whole disk altogether. Regardless of whether you use the built-in Windows defragmentation tool or another one, it's a good practice to run a defragment process on your disks regularly.Piriform Defraggler Professional is the next smart disk defragmenter tool that you can download to enjoy some unique features. The Defraggler product from Piriform is one of the better ones. There are freeware products that visually show you the fragmentation of your disk. Clearly, they don't need to be defragmented, but you can still analyze the level of fragmentation if you want to by clicking the Analyze Disk button (Windows 7) or the Analyze button (later versions of Windows).Īfter several minutes, the screen will be updated to show the level of fragmentation that exists, and if it's too fragmented to suit you (e.g., if it's more than, say, 20% fragmented), clicking the Defragment Disk button (Windows 7) or the Optimize button (later versions of Windows) will cause Windows to run the defragment process right away. In the example shown, my disks are 0% fragmented (no doubt thanks to the fact that they automatically get defragmented every Wednesday morning at 1:00).

The Disk Defragmenter dialog box shows you what percentage of your hard drive is fragmented.

Choose the option according to your version, and Windows displays the Disk Defragmenter dialog box (Windows 7) or the Optimize Drives dialog box (later versions of Windows).

If you want to check to see if your disk should be defragmented, though, use the search capabilities of your version of Windows to search for "defrag." In the results you'll see either "Disk Defragmenter" (Windows 7) or "Defragment and Optimize Drives" (later versions of Windows). For this reason it's usually a good idea to have Windows automatically defragment your drive on a regular basis. Disk fragmentation can adversely affect your system's performance.
