Enable loopback
Run in CMD-Shell:
CheckNetIsolation LoopbackExempt -a -n=Microsoft.MicrosoftEdge_8wekyb3d8bbwe
This happens because Edge runs as a modern Win-App. The network isolation is set – because of security reasons – by default.
Run in CMD-Shell:
CheckNetIsolation LoopbackExempt -a -n=Microsoft.MicrosoftEdge_8wekyb3d8bbwe
This happens because Edge runs as a modern Win-App. The network isolation is set – because of security reasons – by default.
C:\Program Files (x86)\Windows Kits\10\DesignTime\CommonConfiguration\Neutral\UAP\10.0.15063.0\Generic\generic.xaml
Try following solution, it solved my Problem with Windows 10 and Defender.