Win10 how to defragment

First, enter the Win10 desktop system, click [Secondary Computer] on its page, as shown below:

Second, then find the hard drive letter, such as D drive, click, as shown below:

Three, then click [Manage] in the menu bar above, and then click [Optimize], as shown below:

Fourth, you will enter the dialog box for optimizing the drive, this is win10 The location of the Disk Defragmentation Tool. Select a disk, such as D disk, click [Optimize], as shown below:

Finally, the system will analyze the disk fragmentation of the D disk, and perform disk defragmentation D, as shown below :