Disk Properties say 454GB used, 477GB free, but real files only 18.3GB

[Anime4000]

I run Disk Cleanup on C:\ drive and my 2nd disk have missing files after run disk cleanup on C:\

 

Users Desktop, Documents, Download, Pictures, Music, Videos, Saved Game are pointing to drive D:\Users\ by using properties (NO mklink)

 

I wonder where my files go? 435.7GB went missing from File Explorer, Disk Properties says other wise,

 

I run chkdsk, it say no problem...

[xAcid9]

Hmm.. try run Error Check or use http://www.uderzo.it/main_products/space_sniffer/ with admin powah.