Windows 10 includes the ability to automatically delete files in your Recycle bin, delete temporary files, and files in the Downloads folder to free up disk space. It is definitely a great improvement in Windows 10 over previous versions of the OS. With recently released builds, you can change the schedule for Downloads automatic clean up.
Windows 10 got the ability to clear the downloads folder automatically in a recent build. Starting with build 16199, a new option appeared in Settings. Here is how you can use it.