How do I stop local kentico project from taking up port localhost:8080

I installed Kentico and have been going through the tutorial. But I needed to work on another project and when trying to do so I was unable to as the Kentico project seems to be running on the localhost:8080 port.I would like to restore localhost:8080 back to the way it was.This is the error that I get when opening localhost:8080 localhost error screenshotI have tried to enable directory browsing and trying to stop the process running on localhost:8080 but they did not work.Any help would be much appreciated if anyone has any suggestions or has had to deal with something like this before.