Computer card try the first step according to my method: double-click the computer icon on the desktop; Step 2: In this computer interface, right-click disk C (and other non-system disks) and select "Properties" from the menu; Step 3: In the local disk (C:) property interface, find and click "Disk Cleaning"; Step 4: The progress prompt interface of "Disk Cleaning" will appear later; Step 5: In the disk cleaning interface of (c:), a list of files that can be deleted will be listed. At this point, don't think it's finished. If you see the "Clean System Files" button in the lower left corner, click it; Second, you can use the computer housekeeper's system disk to slim down, clean up files and garbage, and clean up the garbage or useless files on disk C. In this way, the running speed of the computer will be improved and it will be smoother to use. It's simple. It is the best choice to install Tencent Computer Manager's powerful and safe garbage cleaning tool to scan and clean the garbage and give the computer system a clean and fast running environment. Free up disk space, and the computer housekeeper can fully meet your daily needs.