[Google]

Originally Posted by Neoxter

Trick: Hide Folders

start>run>cmd
enter the Drive or location where your folder lies
for Eg: if your folder is in the D Drive
Enter "D:" without quotations,hit enter.
Then type this:
attrib foldername +r +a +s +h
hit enter,now its hidden.

To Unhide :

do the same process the only change is :
attrib foldername -r -a -s -h

No need to type all this!
r => read only
a => archive
s => system
h => hidden

Use only s and h...
+s makes a file a system file
+h makes a file a hidden file

- is for the inverse...