1. Double-click [this computer] on the desktop with the left mouse button ].
2. After entering "this computer", you can see the disk that has been partitioned.
3. Select the disk you want to clear and right-click Properties ]. (Disk C is used as an example)
4. In the general option, click Disk Cleanup ].
5. A window will pop up prompting you how much space the scan computer can release, as shown in the following figure:
6. After scanning, select unnecessary files in the "files to be deleted" option box and click "OK" in the lower right corner ].
7. A dialog box is displayed, prompting "do you want to delete these files permanently?". If you do not have any important information, select Delete file ].
8. The figure below shows the interface being cleaned up. This process may take several minutes or longer, depending on the file size to be cleaned up.
9. After cleaning, click OK.
