Windows 10 comes with lot of new features and one of the interesting option is the storage management. Similar to Windows Phone, the storage management tool is pretty useful to what all files are occupying your hard disk. With the recent update, you can also install apps on other drives apart from the device where Windows 10 is installed.
Now, over a period of use there are chances that the temporary files in your system increases. These can be system temp files, recycle bin files and also application temp files. But Windows 10 offers a neat way to clean the temporary files for each of the drives using the new storage manager.
Open Settings and navigate to System-> Storage. Here you will see the drives listed and their storage capacity.
Now click on the drive for which you want to clean up files and reclaim some storage. You will see the detailed view of the files that is taking up the storage. Now click on the Temporary files listed at the bottom.
This will list all the temporary files in a categorized way. You might be able to see previous version of Windows as well. If you do now want it you can reclaim upto 18GB of space.
Similarly you can do the same for each drive and reclaim storage space.