1. First, download the cleaning software.

2. Clean up the system files (the system comes with it).

(1) Open the Rubik's Cube of soft media-click on the application encyclopedia in the lower right corner-(auxiliary tool) Windows system toolbox. Open Disk Cleanup in Disk Program. If you are prompted to select a drive, click the drive where Windows is installed, and then click OK.

② On the Disk Cleanup tab of the Disk Cleanup dialog box, click Clean System Files. If you are prompted to select a drive again, click the drive where Windows is installed, and then click OK.

③ Select the previous Windows installation check box and any other check boxes corresponding to the files to be deleted, and then click OK. In the message that appears, click Delete File.

④ Clean up temporary files: Similarly, check "Temporary files" in "Disk Cleaning" of disk C, and click OK to delete them. Cleaning items include temporary system files and various software cache files. Check the options carefully before cleaning, and then decide whether to check. Don't clean up the options marked in the picture too often, and it's best not to clean up the options clearly marked "Be careful".

For the above-mentioned system garbage cleaning, you can directly use the "system slimming" function of the cleaning master to solve it.

In addition, you can also delete all system junk files directly through the cleaning master of the soft media Rubik's Cube. If you want to confirm the items to be deleted, you can check and confirm the items to be cleaned from the upper tab.