@leestwise ,
For a normal installation, then you can just copy over everything from %AppData%\Notepad++\ from the old to the new (and if you customized any of your autoCompletion, those will have to go from c:\program files\Notepad++\autoCompletion\*.xml on the old to the new… but customizing those is not as common as other customizations)
(You also, of course, have to install Notepad++, and all the plugins. If you don’t want to use Plugins Admin to do the plugin install, you could just copy from c:\program files\Notepad++\plugins\ on the old to the new… but since many plugins may have been updated, this is a good chance to make sure you’re grabbing the most recent version, rather than just copying over the old-and-possibly-outdated version. And don’t overwrite c:\program files\Notepad++\plugins\config\nppPluginList.dll, as you always want to have the most recent from the installation, not whatever old plugin list was on the old machine.)