![How to Resolve HTTP Error 500.19 - Internal Server Error on Internet Information Services (IIS) - YouTube How to Resolve HTTP Error 500.19 - Internal Server Error on Internet Information Services (IIS) - YouTube](https://i.ytimg.com/vi/Fvl8aDapSSo/sddefault.jpg?v=62acc4ee)
How to Resolve HTTP Error 500.19 - Internal Server Error on Internet Information Services (IIS) - YouTube
After installation of SDL Tridion Sites 9 Content Manager, the GUI comes back with "HTTP Error 500.19 - Internal Server Error"
![umbraco 722 http error 50019 internal server error iis not iis express - Installing umbraco - our.umbraco.com umbraco 722 http error 50019 internal server error iis not iis express - Installing umbraco - our.umbraco.com](https://our.umbraco.com/media/upload/1807324d-31a1-4222-a158-0ba1e3cedfb7/IISError.jpg)
umbraco 722 http error 50019 internal server error iis not iis express - Installing umbraco - our.umbraco.com
![Installing PowerShell DSC Pull server on a computer that had WSUS previously installed throws HTTP Error 500.19 – Internal Server Error – SC Joe Installing PowerShell DSC Pull server on a computer that had WSUS previously installed throws HTTP Error 500.19 – Internal Server Error – SC Joe](https://scjoe.files.wordpress.com/2017/08/dsc-500-19.png)
Installing PowerShell DSC Pull server on a computer that had WSUS previously installed throws HTTP Error 500.19 – Internal Server Error – SC Joe
![Http error 500.19 internal server error IIS | error on a web app in Internet Information Services - YouTube Http error 500.19 internal server error IIS | error on a web app in Internet Information Services - YouTube](https://i.ytimg.com/vi/O1z3IJTiC6g/maxresdefault.jpg)