Help collection issues

https://www.c-sharpcorner.com/article/getting-started-with-sharepoint-2016-help-collection/

Just a follow up question on the above link.

 

I want to add my help collection to my sharepoint 2013. For this , I have cabinet file ready and I tried Get-SpHelpCollection -All . I could see help section in server.

 

Question is : Should I always run Uninstall-SpHelpCollection –Name to get uninstalled? Because in my private application , I have registered help collection by a plugin to sharepoint server using InstallOneHelpCollection in help merge class.

 

Please help, is there any way to completely remove help collection?. Please tell a generic way as my help collection contains localized environments also.