I am trying to uninstall SharePoint 2016 as it is consuming a lot of RAM (Requires 16 gb and I have only 8 gb of RAM). I want to install SharePoint 2013 on my system. But, whenever I am trying to uninstall it, I am getting one message as: "One or more required office components failed to complete successfully. For more information, consult the setup log file". I don't know, why this error message is coming. I checked some features like Configuration Wizard are still existing. Kindly, let me know how to remove SharePoint 2016 completely so that I can do a fresh installation of SharePoint 2013.