In today's release of Windows 10 Build 15014 version, a new automatic activation disk cleaning tool function, when the computer appears to lack of storage space will automatically remove unnecessary files to free space. This feature is off by default, and can be activated by the user in the "System" storage settings.
Dona Sarkar wrote in Bowen: "When there is insufficient disk space, this option can remove your manual operation, automatically help you clean up the files you do not need." Currently, we will clean up unused temporary files and files that are in the recycle bin for more than 30 days. & Rdquo;
As you can see from the screenshot, the currently available options are ON / OFF only, and more control over deleted files is not possible. Function description, wrote: "Windows can automatically clean up files you do not need, such as temporary files and the Recycle Bin file". In the "how to change the space" and only temporary files and recycle bin more than 30 days of the document, I believe that in the future Microsoft will provide more can be deleted unnecessary documents.