Having a problem when you try to disable HTTP methods in Production Sharepoint 2010?

I'm trying to disable the HTTP methods below in the SharePoint web application configuration file, but when I added the methods below, the total of the site itself sometimes fell Out of order. I am receiving 401 unauthorized accesses and access has been denied. the methods can be find link below Here are the methods I've used in the web configuration.

You will find below the configuration methods of the web.config level.
HTTP methods tried in web.config

appreciate if someone can help me on this