How to remove a Windows folder with error "Access is Denied"
Use process explorer http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx to find out what has the file in use - there is some process that has a lock on it and explorer does not tell you which one.
- Launch Process Explorer
- In Process Explorer select the Find \ Find Handle or DLL menu or press Control+F
- Search for the folder full path in question (example
You may need to take ownership of the folder and its contents then reset the security before you can delete it.