Stopped connecting to Server

Suddenly host has stopped connecting to server "Could not connect to server.  Check IP......"

I can connect via browser and control printer so there is no network issue.  Uninstalled and reinstalled Host.

Windows 10.  Raspberry Pi server.  Standard home wifi.  Thanks.


  • The way you describe it, it should work. Unless e.g. firewall/virus scanner blocks that communication or you made a change like different api key, new server ip or port.
  • I can connect via browser from same computer that is running Host.  I did get a new API key AFTER problem started.  Rebooted host computer and server.  What else can I try?
  • Weird.  Suddenly started working!!  I hate these glitches with no idea what happened. 
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