LockHunter is a free 64/32 bit tool to delete files blocked by any processes
http://lockhunter.com/index.htm

LockHunter is a foolproof file unlocker 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.

Cannot delete folder

delete files blocked by any processes

Checking out this site: http://lockhunter.com/ [from http://twitter.com/ifixedit/statuses/3233177575]