title: How to query for TFS work items with or without tags
body: <p>TFS supports querying on tags, but I can't find a way to create a TFS work item query to return results that have no tags or any tag.</p>
  
  <p>It is not possible to sort the Tag column in the TFS web access, so I can't even return all work items and then sort on the column to focus on those with tags and those without tags.</p>
  
  <p>For example, I was hoping to see a wild card or any for the Tags value below:</p>
  
  <p><img src="https://i.stack.imgur.com/uC21S.png" alt="enter image description here"></p>