How to open and use disk cleanup function in Win8

The way Win8 opens and uses the disk cleanup function is as follows:
1. Go to the Control Panel and click on “System and Security”.

2, enter the system and security interface, click & ldquo; defragment the hard disk & rdquo;.

3. Select the drive and click the “Analyze” button. After the analysis is complete, click the “Optimize” button to complete the defragmentation.

4. Click the “Settings” button to enter the auto-optimized drive interface.

5. Click the button below to change the optimization frequency.

6. Click on the selection to select the drive to be optimized regularly.

7. Regarding the function of releasing disk space, first, click “free disk space”.

8. First select the file to be deleted, then click “Clean up system files”, then click “OK” to complete the operation.