Tools: ASUS notebook with Windows7 system; 6.9. 17 version of QQ computer housekeeper.
1, click Computer Manager on the computer desktop.
2, click on the bottom of the screen to clean up the garbage.
3. Click on the system disk to slim down.
4. Click Start Scan.
5. Click Publish Now.
6. Through the above operations, part of the garbage in the C disk of the computer was successfully cleaned up.
Precautions:
1, this method is suitable for all types of computers.
2. Please don't delete files directly from drive C, because you will accidentally delete some system files.