?? not really 
diverting a topic means to have a all subsequent visitors having difficuties to search and find because of wrong topic title.
And regarding the question itself, it is really a so frequently asked (and frequently answered) question, usually you don’t ask this as a question but you use the search function of the forum.
Anyway, I’m always glad to provide a helpful link:
PS: Maybe I should better have written: “Feel free to create a new topic anytime”
It’s a big button on the upper right of the forum start page.