Every now and then, you will run into a problem either with a file on your computer or a file you have downloaded. This file is most likely locked by a process or blocked for no apparent reason. LockHunter is a freeware tool that can be used to unlock a file that is blocked so you can have full control over it. This tool supports both 32/64 bit and if you have a file that want to to delete and you get a similar error saying, “This file is currently opened already in (explorer)” and renaming/deleting is futile. With LockHunter you can browse for the “Locked” file and delete it from your desktop. From there, you can empty your recycling bin.
Here is the link: