CopyLock is a small program that allows replacing, moving, renaming or deleting one or many files or folders which are currently in use (e.g. system files like comctl32.dll, or virus/trojan files.)
Add the files to update, click Apply, restart and that's it!
You can also list and edit the pending operations from the system after you ran an installer or view the processes which use the locked files.
Disclaimer: you can crash your system or make it unbootable if you are not careful, use at your own risk.
CopyLock is a freeware: there is nothing to pay in order to get and use it. The CopyLock 1.09 free full version has a size of 124 Kilobytes.
For additional information and support request, please contact directly CopyLock publisher.

CopyLock Screenshot