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Windows 7: SpaceSniffer shows 94GB of unaccessable space

13 Feb 2015   #1
newbie00

Windows 7 Home Premium 64 bit
 
 
SpaceSniffer shows 94GB of unaccessable space

Hi. I recently noticed that my C: said I only had 42 GB free. Running WinDirStat shows that I am only using about 150 GB of data, though it does only show 42 GB free, rather than 150 GB free (i.e. about 100 GB is 'missing').

I then ran SpaceSniffer which also shows that i'm using about 150 GB of data but, it also shows 94.5 GB of 'unaccessible space'.

I further see that spacesniffer says the C: is using 156 GB, but 251 GB 'on disk' (a difference of 94.5 GB).

Any thoughts as to why there's 94.5 GB of missing/unaccessible space?

Thank you!


p.s. I'm running Win 7 home premium on an Asus laptop




Attached Thumbnails
SpaceSniffer shows 94GB of unaccessable space-computer.jpg   SpaceSniffer shows 94GB of unaccessable space-c-windirstat.jpg  
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SpaceSniffer shows 94GB of unaccessable space-windirstat-select-drives.jpg 
My System SpecsSystem Spec
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13 Feb 2015   #2
newbie00

Windows 7 Home Premium 64 bit
 
 

forgot to include spacesniffer screenshot


Attached Images
SpaceSniffer shows 94GB of unaccessable space-spacesniffer.jpg 
My System SpecsSystem Spec
14 Feb 2015   #3
sdowney717

Windows 7 Ultimate x64
 
 

Think maybe space sniffer cant snif that space something about privileges, so it has no access?

Your screen shots show the partitions as healthy.
My System SpecsSystem Spec
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 SpaceSniffer shows 94GB of unaccessable space




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