It is really annoying when you shutdown your computer and it gives you a message that a program is still running. So don't worry just be happy the solution is here.
1. Hit the Windows Key+R, type regedit into the run dialog and hit OK.
2. Now that you’re in the the Registry, navigate to this key:
The AutoEndTasks Key In The System Registry
3. Double click the AutoEndTasks key (in the right pane) and change the Value Data to 1
4. Close the Registry and restart your machine to enable the change!
Now, when you shut down this computer, all programs will be killed and the computer shouldn’t be delayed!