How to get rid of navigation bars in beamer

Question

How to remove the navigation bar of sections and subsections on the top of each slide generated from a beamer latex file?

By the way, in my preamble, I wrote:

Answer 1

I don't know whether this is what you want, but if you are talking about the navigation bar which has the symbols you can click on, this is the way to go:

\beamertemplatenavigationsymbolsempty

Funny, that is the second time you ask this....

By the way, you might want to check this proposal for a question/answer website focusing on LaTeX.