the overengineer

Fixing "Unable to connect to web server 'IIS Express'."

• blog

Delete your web application’s .vs\applicationhost.config and try again.

Then, in your project settings, change the App URL port to something new:

2016-02-07 12_38_46-AuthorisationServer - Microsoft Visual Studio (Administrator).png

Launch your app. You can change the App URL back again afterwards, this just ensures VS will regenerate your applicationhost.config.

Enjoy!

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