![In IIS, why doesn't Window Authentication show up as one of the options for my web application? - Stack Overflow In IIS, why doesn't Window Authentication show up as one of the options for my web application? - Stack Overflow](https://i.stack.imgur.com/gnGUx.png)
In IIS, why doesn't Window Authentication show up as one of the options for my web application? - Stack Overflow
![Configuring Internet Information Services 7.0 for Windows Communication Foundation - WCF | Microsoft Docs Configuring Internet Information Services 7.0 for Windows Communication Foundation - WCF | Microsoft Docs](https://docs.microsoft.com/en-us/dotnet/framework/wcf/feature-details/media/scfc-turnfeaturesonoroff5s.gif)
Configuring Internet Information Services 7.0 for Windows Communication Foundation - WCF | Microsoft Docs
![How to check iis version in windows server 2008, 2012, 2019, with using command line and PowerShell-Lionsure How to check iis version in windows server 2008, 2012, 2019, with using command line and PowerShell-Lionsure](http://www.liangshunet.com/lsfile/ct/2020/7/i9ifdoa2q724508.jpg)
How to check iis version in windows server 2008, 2012, 2019, with using command line and PowerShell-Lionsure
![Configuring Internet Information Services 7.0 for Windows Communication Foundation - WCF | Microsoft Docs Configuring Internet Information Services 7.0 for Windows Communication Foundation - WCF | Microsoft Docs](https://docs.microsoft.com/en-us/dotnet/framework/wcf/feature-details/media/wcfc-turningfeaturesonoroff2.gif)