Win8 system How to clean up C disk space?

1, first of all, let's take a look at the C-disk folders, open My Computer, find C disk. The picture above is the folder on the C disk of my computer.

Basically Perflogs,program files,programdata,windows and users (users). The rest is left after you install the software. If I have a qqdownload here, is a whirlwind download folder, I used it to download a lol, occupy 3.6G of space.

2, Perflogs This basic does not occupy much space.

Program files are the software you install.

Programdata is the data part of the software

Windows is a system internal file

Users Computer User files

Second, how to clean up the C disk:

1, first, on the C disk right click, select Attributes;

2, in the pop-up attribute select Disk Cleanup, which will automatically scan the files can be cleaned;

3, choose to occupy a large space, clean out.

4, then click to clean up the system files, where the edge of the file station space is relatively large, there are system error reporting, system updates and so on. Select the direct cleanup you want to clean up. This can be all selected, because it is listed can be cleaned, will not affect the stability of the system.