Win7 system to defragment the disk fragment display how to do

A lot of friends know the truth. Our win system computer will have a lot of disk fragments after a long time of use. More and more will cause our computer to run slower, so everyone will regularly Disk defragmentation of the system, but after everyone chooses to clean up, everyone found that the computer display "Showing C disk has been 0%", what is going on in this situation, has been unable to complete the cleanup, how can we solve this problem? Xiaobian gives you a little trick and hopes to help everyone.

1. First, we click on the start menu of the computer, click on the icon in the lower left corner, and then see the display of all the programs. We click on the attachment option inside, and then open the system tool, but switch to Click the Disk Cleanup option to open it.

2. At this time, we need to do some cleaning on the disk to clean up the debris. Clicking on the cleaning requires waiting for some time.

3, after we wait for the cleanup, after the completion of our steps to clean the disk before we finish, we will not stop moving.

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