Windows 10 Spring Creators Update: Disk Cleanup or Disk Cleanup is a very handy utility that is built into Windows. It can be used to delete temporary files, log files, Recycle Bin files, and previous Windows installations.
The latter mode is extremely useful as it allows you to free up a lot of Gigabytes of disk space after the upgraded Windows updates. Windows retains a copy of the previous version of the system on disk after each upgrade to have the System Restore option in case something goes wrong.
With the upcoming Windows 10 1803, or Spring Creators Update, the system gets another setting that allows immediate use of the Disk Cleanup tool.
Where to find the app:
Push the two Win-I keys together to open the Settings app.
On the System - Storage tab, enable "Free up space now" or "Free space now."
The utility will perform a scan and display all of its findings. It works in the same way as Disk Cleanup, but with the difference that the system files from the previous Windows installations are included by default.
Adding the feature to the new Windows configuration table confirms Microsoft's plan to move all the Control Panel items to the Settings app.
The transfer process is still ongoing with the Windows 10 Spring Creators Update and if the company keeps the same pace, it will take at least a decade to transfer all of the Control Panel data στοιχεία