In the prior post of this series, I recommended not uninstalling the other SQL Server instances unless you are planning to reuse the license elsewhere. Reasons to retain the instance include:
In this post, I will walk you through a visual step-by-step on how to do this. Installation documentation often does not include instructions on how to uninstall.
You have now removed the unneeded instance. If you open Administrative Tools / Services, you will find that the instance is no longer listed.