Have you ever been bothered that your computer is running slower and slower? You are unable to surfing or playing computer games smoothly as before, even you have used anti-virus software, but it can not work well. In fact, sometimes, you just need to defragment to the disk, everything will get right again.

Therefore, this article can tell you how defragmentation works to improve computer performance. There are three aspects of defragmentation.

First, free up the disk space. You can improve the computer performance by freeing up disk space. It is known to all that if the memory is insufficient, it may hinder the computer performance seriously. And, disk cleaning tool of Windows is rather practical helper to release the space in the disk, though it takes lots of time to complete the task.

Second, speed up visiting data. The disk fragment may weaken the overall system performance. If files are restored in different fragments, when opening the files, the computer has to search for the whole disk so as to piece them together again. If this is so, it takes longer time to respond. Windows disk defragmenter is used to combine the files and folders on the different fragments restored in the computer hard disks.

Third, detect and restore disk errors. Besides using disk cleaning tool and defragmenter to optimize computer performance, you can also use error-detecting tool to check the integrity of the restored files.  When using hard disk driver, it is vulnerable to appear with broken sectors which may lessen the performance of hard disk, even hinder the operation of writing data. The error detecting tool can scan whether there is any broken or bad sector in the hard disk driver and scan the file system mistake so as to know if certain files or folders are put in the wrong places.

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If you want to improve computer performance, you have to take three steps respectively, but, I recommend you to use a certain helpful defragmenter combined the three functions that can save your time and energy.

Key words:
Improve computer performance, defragmenter, defragmentation, defragment, hard disk, disk space