Se7en File Replacer!

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. Integrates into Explorer menu. At the moment LockHunter is in beta stage. So use it with care!

File & Folder Unlocker is a powerful yet easy-to-use system utility that gives you complete control over the locked files and folders on your computer. Like our other free utilities, File & Folder Unlocker is free for both commercial and non-commercial use.

Free File Unlocker is an essential free utility to delete currently Used, locked, undeletable, busy files. Works with all 32bit and 64bit versions of Windows and Windows Server.

UnBlocker software unblocks all the files that are compatible with the NTFS alternate data stream security. The software is programmed to unblock all kinds of file including-EXE, ZIP, RAR, etc. It can process and unblock all the files irrespective of their sizes.