How to fix the error "Cannot write Configuration file" while changing any site bindings
whenever I try to change any site bindings I get the error below: Filename: \\?\C:\Windows\system32\inetsrv\config\applicationHost.config Error: Cannot write configuration file 1. The disk space is enough. 2.checked the permissions on the…
Connection string works on VS (IIS Express) but can't connect to login on IIS server
Hi everyone, this is the first time I have to deploy a web app and I've been struggling with an error for days. I have tried many thing i will list here, if you can help me it would save my day. Context : I have created an MVC application in C#…
V2.1 rewrite.dll wrong version included in msi packages?
Hi, I was experiencing some issues with rewrite rules on a MS 2019 Server IIS 10.x today, and decided to uninstall and reinstall my V2.1 rewrite module to rule out any fault with my installed rewrite fileset, associated reg settings and related IIS…

IIS - second SMTP virtual server
Hello, I installed the IIS role and the SMTP server function on Windows Server 2022. Everything went well (we solved the mmc console error). I configured the SMTP Virtual Server generated by the first installation. I added a second IP address to…
IIS Security Issue
The IP Security feature in Microsoft Internet Information Services (IIS) 8.0 and 8.5 does not properly process wildcard allow and deny rules for domains within the "IP Address and Domain Restrictions" list, which makes it easier for remote…
IIS Failure to Install on Data Center Server 2019 0x80073701
Hi All, I am getting 0x80073701 when installing IIS on windows server 2019 data center edition. This is a demo server we are creating on an SSD so we can take it to customers and run under VMWare pro to demo software we are developing. The result from…

dot NET Core - Build Successful but Run error - Hmmm… can't reach this page
Hi All, I cloned project code from Azure Repo, installed certificates, configured Project Web Properties, configured applicationhost.config, setup SSL URL in IIS using certificate Thumbprint. My project builds successfully, but application fails to load…
Why can't I start the application pool on my PC
After I start the application, I find that it stops automatically and all websites report HTTP 503 service unavailable. This happens for all application pools. How can I solve this problem?
Issue with IIS application on premise joined to our domain alway ask user and password
We have a server 2022 with IIS and an application hosted on it. The server is joined to our AD domain. Every time we start the application edge (chrome or mozilla) ask for user credentials to access. Windows authentication is enable and the URL is…
How to implement the download of free DLC without using UI thread
Hi, In a store app, is it possible to implemente do download of DLC without the need of the UI thread? I ve tried with storecontext but seems not possible. Also, is it possible to start the download of free DLC without the action of purchasing it? In my…
How to resolve error 0x80073701 during Features Installation on Microsoft Windows Server 2019 Datacenter OS
Hello, I am encountering Error 0x80073701 while attempting to install certain features on Azure VM running Microsoft Windows Server 2019 Datacenter OS. This error appears when I try to install everything together or with each feature separately. Is…
How to arrest '.axd' files from script level/Web.config/IIS & how to set Referrer Http header in Sever Side/Web.config
Hi Team, 1: We are using Script manager for 'Alerts & Js' because of this we are identifying ScripResource.axd & webResource.axd files while running the application. 2: We have a created Rule for 'Referer HTTP' header in Web.config file ,…
Is IIS URL Rewrite 2.1 available for ARM64 processors?
The x64 build of IIS URL Rewrite 2.1 does not work on a Surface 7 laptop with an ARM64 processor. When will a native ARM64 build be released?

Deny URL access if link contains word "/cats" on IIS 10 for Report Server
Good day! I am writing with one question that has been bothering me for several months. IIS 10 and PowerBI Report Server are installed on our Windows Server 2019 server. Access to services is implemented via the URL:…


IP and URL analysis in IIS 10
Good afternoon! It is necessary to filter connections to the server by IP address and the presence of a certain phrase in the URL. For example, there are two users: one connects by URL https:\animals.eu\cats\1513515 , and the other one connects by URL…


How to enable remote connections on IIS with Windows 11?
Hi, I need to set up IIS on Windows 11 for CI/CD machines. We basically have a web application on a Windows 11 that is upgraded from an external Jenkins agent via a CI job. Even is I was able to run my Web Application under IIS manager, I struggle to…

Unable to install IIS on Windows 10 Enterprise LTSC Version 1809
I am trying to install IIS on a Windows 10 Enterprise LTSC laptop. The version is 1809. I used Control Panel --> Programs and Features --> Turn Windows features on or off When I click on IIS and OK, I then receive the message: The referenced…

Reverse Proxy Websockets in IIS
I have a React web application with a NodeJS backend served up with IIS (looks like version 10 on Windows Server 2016). I have gotten the I am trying to figure out how to correctly reverse proxy my websocket calls. I have a second Node server running…
Import and SSL Certificates in IIS Manager Question
Hello Everybody I need to Import and SSL Certificates in IIS Manager. On IIS Manager there is already an SSL certificate that will expire next month. I need to import new SSL certificate before old SSL certificate expire. Question When I import new SSL…


Application Request Routing (ARR) - SecureConnectionIgnoreFlags support
Hello. I have ARR 3.0 installed and I want to set the SecureConnectionIgnoreFlags to ignore expired certificates for health checking as described in…