For your system drive, double-click the "C" drive. You should now see all the files and folders in the root folder of your hard drive.

File Explorer doesn’t display folder sizes in the Size column due to performance ... For example, if you have a folder on the C drive, Windows would need to scan all the contents within the ...

Here is how you can display folder sizes in Windows 11's File Explorer with the help of a small modification.

You can display your favorite file or its shortcuts directly in the This PC folder in Windows 11/10, by placing the shortcuts in THIS location.