the used hard disk space is incorrect.

Posted on 2008-10-11
Last Modified: 2011-10-19
windows and treesize pro show 217gb used, but all files and folders are 125gb only.
i aleady checked windows sys restore files and other known hidden files. i found only 15gb there.
bios is updated.
the system was copied to this hdd using acronis true image software.
Question by:vozvoz
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Expert Comment

ID: 22693600
can you please post the Disk Management screen shot

Author Comment

ID: 22693621
disk management screen

Author Comment

ID: 22693656
treesize pro also shows 128gb used, but at the same time states only 2% free disk space.
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Expert Comment

ID: 22694776
go to a command prompt and type chkdsk /f

Accepted Solution

mgonullu earned 500 total points
ID: 22695093
Try the steps described on this blog:

if it will not work try any Anti rootkit software

Author Comment

ID: 22695667
Welcome to the world of IBM/Lenovo pre-installed apps.
Rescue and Recovery application indicated: no backups to delete on all user profiles, although a rootkit scanner found RnR associated data on the HDD that was not visible to Windows API.
The RnR uninstall freed the humble sum of almost 90GB.
"Its not a virus, its an application"

Author Closing Comment

ID: 31505292
Thanks mgonullu,  
scanning for possible rootkits made the deal.
Greeting to the Lebanon


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