title: Why am I suddenly getting "This site cannot be reached" in Chrome
body: <p>Everything was working fine up to yesterday. VS2019. Net.Core 2.2 C#. Today I'm getting "This site cannot be reached" As far as I know I haven't changed any settings other than a routine Windows Update. I've read a fair few articles and nothing seems to work. Even a brand new web project with no changes has the same problem.</p>
  
  <p>I get the same/similar no matter what browser I point at
  I'm completely stuck. Does anyone have any ideas what it could be ?</p>
  
  <p><a href="https://i.stack.imgur.com/k5i6H.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/k5i6H.png" alt="enter image description here"></a></p>