title: New Document option not available in Doucument Library in SharePoint 2010
body: <p>I have a strange issue with Documents libraries in SharePoint Server 2010.
  In all of them I couldn't edit doucment or add new(upload is available, edit properties also)
  <img src="https://i.stack.imgur.com/Umk6x.png" alt="enter image description here"></p>
  
  <p>I use administrator account with full control permissions.
  All libraries inherit permissions from parent site.
  Other lists works fine.</p>
  
  <p>Where is the problem?
  Thanks in advance, Chris</p>