You can download best freeware soft here!

Better Unlock Stubborn Files. IObit Unlocker performs well in solving "can not delete files", "access is denied", "The file is in use by another program or user". With IObit Unlocker, you can manage all your files the way you want. Not Only Unlock files. With "Unlock & Delete", "Unlock & Rename", "Unlock & Move", and "Unlock & Copy", IObit Unlocker offers easy and safe ways to store files.