I'm on Windows Server 2008 64-bit. LockHunter identifies that a folder is locked by the "System" process. I'm not sure why this happens, but my bigger concern is how to unlock it. I'm looking for a solution that can be run from the command line.
LockHunter itself is unable to unlock it. Also, Sysinternals' Process Explorer doesn't find the locked folder's handle. Rebooting is not an option either.