Free Space on C: drive reducing!

tojonegi

Reputable
Dec 2, 2014
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4,510
Hi Everyone. I've been using my desktop for over a year now. I have 200 GB of space allocated to C (windows) drive. From last few months the free space on my C drive seem to have been deteriorating and unusual rate.
I have only 5.7 GB of 179GB free space left now and when I go into the C drive all the folders add up to 103GB of space max.
Can anybody please tell me how can I get those 70 GB of space back?
P.S. I use applications like Photoshop, 3ds max, Revit architecture, AutoCAD etc.
P.P.S. I've tried deleting restore points. temp files and running CCleaner.

Please help me, as some of the applications aren't even working anymore because of low space.

Thank you
 
^
As above. However, keep in mind that WinDirStat cannot see into the "System Volume Information" directory and therefore cannot show you how much space is being used by System Restore (will always show as 0 Bytes used), nor can it look into any system directory owned by the "System" account.