CommandsToCheckVersions

 Turn Windows Features on or off: 1.World Wide Web Services =>Application Development Features: 1.Net Extensibility 4.7 ASp ASP.Net 4.7 ISAPI Extensions ISAPI Filters Server-Side Includes =>Common HTTP Features: Select All except WevDAV Publishing  =>Health and Diagnostics: HTTP Logging Tracing =>Performance Features Select All =>Security Select only one - Request Filtering If u get this type of error then HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid. Click on website and select Edit Permissions Select Security -Systems Selecy all Allow Click on Add and select Advance then click on find now  select IIS USER and IUSER Click on OK,OK,OK

 dotnet info

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