369 questions with Windows development | Internet Information Services tags
Windows could not start the World Wide Web Publishing Service(W3SCV) on local computer. error 1075
OS Version: Windows Server 2019 Data Center Version Error w3scv service stopped working, which causes all the websites hosted by IIS. I tried to start the service and got the below notice: "Windows could not start the World Wide Web Publishing…
Windows development | Internet Information Services
Windows for business | Windows Server | User experience | Other
how to read config file in IISModule?
how to read txt or other config file in IIS Module? it seems can not read txt file there is no permission to read any file.in the dll file I can not read the config file.(not read each website but one file) I put it in inetmgr1 folder or local folder can…
Windows development | Internet Information Services
IIS 10 HTTP Error 500.0 - Internal Server Error
Hello, I am working on installing PHP on my server, this is the first time I have done this without Windows Platform Installer. Now that it is gone I am running into issues with the server. I have spent hours trying to fix this issue with no luck. I have…
Windows development | Internet Information Services
Windows for business | Windows Server | User experience | Other
IIS will not recognize the default document for an ASP.NET Core Web App (Razor Pages)
I created an ASP.NET Core Web App (Razor Pages) app in Visual Studio 2022. The site works when debugging on my local machine. It starts, redirects to my AAD login screen, and then forwards the user to the Index.cshtml page as expected. However, when I…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET Core
Order of upgrading OS & SQL Server
Is the following order fine for us to proceed with? Back Up of both WS & SQL DBs Upgrade SQL 2014 Enterprise RTM to SQL 2014 SP3 Enterprise Upgrade WS 2012 R2 to WS 2019 DC Upgrade Roles & File server, SCCM Upgrade SQL 2014 Enterprise SP3 to…
Windows development | Internet Information Services
Microsoft Security | Intune | Configuration Manager | Updates
Windows for business | Windows Server | User experience | Other
SQL Server | Other

URL Rewrite rule not working Http to Https Redirect IIS 10 - Asp.Net Framework 4.8 - aspx - Web Forms
Using URL rewrite module 2.1 in IIS 10 is not working as expected. Here is my requirement I have several web applications running under "Default Web Site". One of them is "WebAppDemo" The Default Web Site has bindings as in the…
Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
How to stop just one web application running under "Default Web Site" in IIS 10?
I have IIS 10 running several web applications under "Default Web Site" I want to just bring down one application. How do i do that? This is an asp.net web forms web application running .net framework 4.8 Note: I am not wanting to shut down…
Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
How to solve this page cannot be displayed error in iis
Hi all, I know this is a very common error, but I've tried many things to no avail. I have configured my site in IIS 10, when I browse it, I get this error. Here are the methods i have try: I have configured the default page Anonymous access is…
Windows development | Internet Information Services
Windows for business | Windows Client for IT Pros | User experience | Other
Disabling Extended Protection on a virtual directory after enabled
I enabled extended protection on my 2019 exchange server. I now have to disable extended protection on the EWS virtual directory. I have an application that connects using EWS and now it cannot connect. My question is: Since EP is enabled on the…
Windows development | Internet Information Services
Exchange | Exchange Server | Management
Exchange | Hybrid management
Windows for business | Windows Server | User experience | Other
How to setup Blazor Server with Blazor WASM with gRPC for virtual IIS application?
Hi, I have simple Blazor Server without static files. It is only falling into Blazor WASM with static files using FallBackTo. There is gRPC an its Controller mapped on the main endpoint. Everythig is working on https://localhost. Once I try to deploy…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Blazor
Dangerous site - attackers on the site you're trying to visit might trick you
I have an intranet site. This site is hosted on our internal server 2019 on IIS version 10.0. This website is just a web page that enables the employees to fill out their information and then populates a .pdf file from the information that they fill out.…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | Other
Developer technologies | C#
Draining IIS before stopping services
Is there a best practice or clean procedure to drain IIS server from current sessions before stopping the services for the purpose of maintenance?
Windows development | Internet Information Services
Windows for business | Windows Server | User experience | PowerShell
IIS Server websites not working after setup Azure firewall policy.
Hi Guys, Thanks in advance for your help. I have issue with IIS website access after setup azure firewall and policy,. Please help me. I am new for Azure netwotking,
Windows development | Internet Information Services
Azure Firewall
Azure
500 Internal server error in IIS
Hi experts, I have configured a virtual application in IIS 10, when I access the website, I get "The page cannot be displayed because an internal server error has occurred" . But I tested other sites and it works normally. Appreciate any…
Windows development | Internet Information Services

Azure APPGW+WAF can be used to replace On-Perm IIS (ARR+NLB) during migration.
Hi All, We have a web farm with IIS (ARR + NLB) configured on-premises servers. Can we remove the IIS(ARR+NLB) layer and use Azure AppGW+WAF to route and Protect the web traffic when we migrated the servers to Azure? Thanks & Regards, Veera.
Windows development | Internet Information Services
Azure Application Gateway

Requests to IIS with SSLCertNegotiate and TLS 1.3 is failing.
We have an IIS server setup on Windows Server 2022, TLS 1.3 enabled and with the "SSL Certificate" setting set to SSLCertificateNegotiate. Our site supports optional certificate-based authentication. What we have observed is that clients which…
Windows development | Internet Information Services
Keyset does not exist (Exception from HRESULT: 0x80090016)
adding new site in IIS. when i try to use specific user domain\user i receive this error
Windows development | Internet Information Services
Windows for business | Windows Client for IT Pros | User experience | Other
IIS CORS Module configuration with Windows Credentials
Hi, Does anyone have a Windows .Net Core API being accessed via Windows Authentication? I have not been able to get this to work. I have an .Net Core API hosted on my Windows 2022 server in IIS with Windows Authentication enabled. We have a on-premise…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET API
Windows for business | Windows Server | User experience | Other

[Question] What is the root cause of Event Code: 3005 HttpException Request format is unrecognized.
I would like to learn and understand more about the error (HTTP Error 503. The service is unavailable) that I am getting when attempting to access the URL. When I checked my IIS, the application was in a Stop state. Did it crash or something? See below…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | Other
Unable to start the IIS Express Web server
Microsoft Visual Studio 2019 could not start the IIS Express Web server. Module DLL C:\Program Files (x86)\IIS Express\aspnetcore.dll failed to load. The returned data is an error message. I tried all kinds of methods, installed all kinds of tools and…
Windows development | Internet Information Services
