Please clarify your question.
The more information you give the better we can help.

First, may I call your attention to the guidelines for using the comments feature found here:

https://www.askmehelpdesk.com/feedback/using-comments-feature-24951.html

You gave a negative comment to an answer I provided to another questioner THREE years ago! Like your question that question was very vague and could not be answered without more info so I asked for more info. I also don't get your reference to having to buy something. I don't see anyone telling you that.