It started from extracting from WinRAR, extracted folders started giving access denied message.
first i thought its some problem with WinRAR, but later cut paste or moving a folder position also started giving access denied message sometimes.
folder couldnt be deleted, moved, accessed so was pretty annoying
So here is a little howto for removing access denied message and accessing folder again
Enable advance folder sharing by going to My Computer -> Tools -> Folder Options -> View -> [Uncheck] Use Simple File Sharing
Goto folder properties then, and add your username to give permissions
if add is disabled you need to set owner first (see owner tab in advance properties) and set full control
Thats your username
Give full control and press OK
Folder can be accessed now
