Workaround one, using tools
1. Speaking of tools we can have 360 guards, QQ computer Butler can, in this I take the QQ computer housekeeper as an example, we open the computer QQ computer Butler
2. Then click on "Clean up the trash" as shown in the following figure will clear all kinds of rubbish, we just select then click "Start scanning" and then clear, of course, we can also click "Computer acceleration" to solve your problem oh.
Solution Two, the system with its own functions
1. On the computer desktop we right-click on my Computer and click "Properties" in the pop-up menu.
2. Into the Properties dialog box, we click "Disk Cleanup" as shown in the following image.
3. Click on the above Disk Cleanup, will jump to the following dialog box, showing some of the daily browsing of the Web page of the cache, and some other garbage, click "Clean Up System files (S)" This is to clean up your installed update patch files, some redundant files and drive the updated junk file.
4. Then we can select the files to be purged, click Clear.
The cloud-dwelling community tells you that if you have a lot of files installed on the C disk or on the computer desktop, we can copy the computer desktop files to other not system disks, then remove the installer and reinstall it to another disk, especially software like QQ.