How to clean up files downloaded from Win10 App Store

We speculate through common sense that the Win10 system application store is part of the Windows 10 system and must be stored on the C drive (system disk). And many users often face the shortage of C disk space, then how does Win10 system find the storage path of files downloaded by the app store, delete unnecessary files to reduce the C disk?
First, the default storage location of the files downloaded by the app store
The default storage location of the app store downloads is c:\\Windows\\SoftwareDistribution\\Download.



Second, how to judge the file should not be deleted
As shown in the above figure, for the file that is unclear, click the right mouse button, select the attribute in the menu, and see if the file is of a nature. Files, if it is an upgrade file and an installation file, you can delete it boldly!
After downloading from the Win10 app store, users will not need to clean up useless files in time, which will take up more and more C disk space. At present, the official version of Win10 has not been released. After the official version is released, the system will also bring the corresponding cleaning function.