Questions tagged [iis-express-10]
37 questions
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Localhost Page Cannot be Found
I am running Visual Studio 2019 which uses IIS Express for Web applications. It was running fine up till suddenly a website I was working on (ASP.NET Core) crashed and gave an error. I went and fixed the error and now all I get is…

JD M
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IIS Express: Either a required impersonation level was not provided, or the provided impersonation level is invalid. (0x80070542)
I am experiencing a weird issue while testing an Asp.Net Webforms application with Windows authentication & IIS Express.
Here is the context information:
OS:
OS Name Microsoft Windows Server 2016 Standard
Version 10.0.14393 Build 14393
Visual…

boggy
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localhost this site can't be reached running web application in visual studio
I open my solution in VS2019, select the web application and press F5 to run in the debugger
The browser is set to IIS Express (Google Chrome)
localhost:51872 opens in Chrome with a message
This site can't be reached.
The connection was reset…

Kirsten
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IIS Express Telling me a port is in use, but netstat says otherwise
I am trying to launch a IIS Express Server from Visual Studio, but it never launches. After trying to launch it from powershell, I get the error "Failed to register URL "http://localhost:49712/" ... The process cannot access the file because it is…

Andy Garcia
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How to host ASP.NET Core 6.0 MVC web app on IIS Express using batch script
I am new to web technologies and hosting apps. What I am currently trying is: I have created a simple app (just created a web app using Visual Studio 2022 in .NET 6.0), it automatically created the weather forecast app.
When I execute the…

Prajwal Kumar
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1 answer
ASP.NET MVC app does not finish page loading when launched from VS 2022
I have a MVC web application for about 7 years in operation. About a month ago I've finished and deployed new version with major layout changes based on Bootstrap 5 template. Yesterday I've published minor updates - the app is running at the…

docmd
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IIS vs IIS Express - CORS module wont work
We have a REST API written ASPNET.CORE 6. We need to call this api from angular project, so some CORS ability is needed.
We successfully installed the CORS module to IIS from site https://www.iis.net/downloads/microsoft/iis-cors-module. The IIS is a…

Zoltan Hernyak
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IIS Express not working on vs code "Unable to start iisexpress"
IIS Express Extension not starting and can't launch Asp Net app.
I enabled IIS in 'Turn Windows features on or off'
Installed IIS 10 Express
Installed VS Code IIS Express Extension
Tried reinstalling IIS Express and the extension. Still getting the…

plattypus
- 11
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1 answer
Starting IIS Express cmd rather than VS2022
The ASP.Net Core 6 Web Api runs under IIS Express via VS2022 just fine and allows me to load the swagger page (http://localhost:8084/swagger/index.html):
#Software: Microsoft Internet Information Services 10.0
#Version: 1.0
#Date: YYYY-DD-MM…

Sam Carleton
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.Net 6 Blazor Wasm and IIS Express 10 gets Unable to configure HTTPS endpoint. No server certificate was specified
I get the above error when I create a new Blazor Wasm (configured for HTTPS) app.
I know there are several questions similar to this one, but after upgrading to .Net 6 from pre-release, I uninstalled several .Net runtimes and SDKs so I was left…

inliner49er
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iis express always reports port in use
Visual Studio Community 2019 16.10.0
Pressing [IIS Express] to debug...
Regardless of which Port I use, I get:
Log:
Failed to register URL "http://localhost:59001/" for site "...." application "/". Error description: The process cannot access the…

Rob L
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2 answers
Internet Information Services (IIS) 10 Express Error: Cannot read configuration file
Visual Studio 2019 can't run any project and display this error.How to resolve this error?

Aamir Ali
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How to use IIS Express 10?
I have installed IIS 10 On my Windows 10 PC but after installation I cannot find the application either in start menu or if I make a search for it.
I have tried to go to C:\Program files\IIS Express\ but can't understand anything there
I want to see…

Atharva Chauhan
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ASP.NET CORE 2.2 New Project, Failed to load resource: the server responded with a status of 404 (Not Found) error in server for JS/CSS/Image
I am working on a asp.net core 2.2 project more than 1 year and it was working fine but recently I changed the the project working directory from user profile folder to C:\ Drive.
Now, When I build the project it build successful but when I run the…

karan saxena
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'This site can’t provide a secure connection' Enable SSL configure for Visual Studio 2019
As i have this project which has already SSL Enabled after pressing F4 here is a snapshot below.
As i update it with https://localhost:58065/ on my Web Project Url it gives me this issue when the project runs.
As i have followed plenty of…
user13381500