Win8 junk file quick cleanup

Recently, a version of Windows 8 named: Windows 8 Build 6.1.7850 6.1.7850.0.winmain_win8m1.100922-1508 has been leaked. Although it is only M1, it really solves the thirst of many people.
Aside from M3 and M2, just this M1 can already show quite a lot of new features, one of which is the Disk Cleanup utility.
First put the map, then talk to it ——

Windows 8 built-in system junk file one-click cleanup
In fact, this is already in Windows 7, but obviously strengthened again in Windows8 After a while, the content items to be cleaned up are more abundant, and the interface is more intuitive.