Hi everybody.My HDD (repartion C/ an D/) it's show me like full,but I have in them just few used space like 20 Gb,(I have HDD with 500 GB) but He show as full.Please help who know whith what I need do.

P.S Recently I reinstal windows 8.1 for Windows 8.And one more in this pc is 2 users 

Hi,

You can check the following article:

NTFS Misreports Free Space

http://blogs.msdn.com/b/ntdebugging/archive/2008/07/03/ntfs-misreports-free-space.aspx

I would suggest you use tool to see if you can find the culprit:

WinDirStat

http://windirstat.info/

Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.