How to hide Menu in DW Focus

Issue is nothing i want to hide Primary Menu How I can do that

I’m not sure about it. However, if you want to hide the primary menu on the header, you can log in to Dashboard > Menu and then unchecked the primary in the Menu settings.
I think you should send me a screenshot about the position that you mentioned here.

Here is the screen shot – http://i.imgur.com/km8BHTK.png

i want to hide rss and login and menu area

You can log in to Dashboard > DW Focus > Custom CSS then add the following code:
.site-navigation { display: none;}
Regards,