SharePoint List Column Header Filter not Working

I found the Solution :

We had the same issue, some people could get the filters to work but others

couldn't. It turns out some were referring to the server in the URL using its

Web application Name (e.g http://Sharepointsite/sites/ sitename) whilst others

were using its FQDN (e.g. http://windowsservername/ sites/sitename.

The latter were failing to load the _layouts/filters.aspx correctly. Try

checking you are using the Web Application Name in the URL

Source: https://groups.google.com/forum/?fromgroups#!topic/microsoft.public.sharepoint.windowsservices/smUWAaY9AXw

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