It is a free tool to delete files blocked by something you do not know. LockHunter is useful for fighting against malware, and other programs that are blocking files without a reason. Unlike other similar tools it deletes files into the recycle bin so you may restore them if deleted by mistake.

Features:

Shows processes locking a file or folder

Allows to unlock, delete, copy or rename a locked file

Allows to kill locking process

Allows to remove locking processes from hard drive

Integrates in to Explorer menu

It deletes files into the recycle bin, so you may restore them if deleted by mistake

Supports both 32 and 64bit Windows