Visual Studio 2015 Update 1 - No IIS Express Response While Debugging

Question

I have an error in my code development environment. I can\'t solve it and I can\'t work properly rightnow.

Details:
I\'m working with \"Visual

Answer 1

Be sure to run Visual Studio as an Administrator. I was having the same issue and that solved being able to Debug with IIS Express.

Answer 2

I had the same issue, Nb 1 from Marco fixed the problem: install Microsoft ASP Net Web Framework And Tools (Version 5.2.40204.0).

Answer 3

Easy workaround until this problem is fixed:

Start command prompt in elevated mode. Execute: taskkill /f /im iisexpress.exe

Answer 4

Simply running my Visual Studio (Update 2) in Admin mode solved it for me.

Answer 5

If you experience this issue with Visual Studio 2017, then you may need to ensure that your installation included the selection of the option:

• ASP.NET MVC 4

I tried re-targeting my solution to .NET 4.6, 4.5 and 4.5.2 using Web platform Installer without success. This option must include a critical runtime component.