Thank you very much for your interest in Kendo UI.
I would suggest you to take a look at our Getting Started section and especially the article related to the Kendo UI Menu widget on the following link:
If after reading this, you still cannot manage to make your menu working, please extract a runnable sample/demo that we can run and investigate what might be causing the issue. If you are wondering how to isolate a problem in a sample project, the following article might be helpful: