This section explains how to render the Blazor Server application in IE11 web browser.
The Microsoft Internet Explorer doesn’t support with
WebAssembly. So, Blazor Client/WebAssembly application does not support with Internet Explorer web browser.
The Microsoft Internet Explorer supports
Blazor Server app with additional polyfills in .NET Core 3.1 apps. However, it is not support with .NET 5.0 or later versions. Refer to Blazor updated browser support for more information.
Find the following steps to add the polyfills in the Blazor server application.
<head>element of the
<head> ..... ..... <script src="https://github.com/Daddoon/Blazor.Polyfill/releases/download/3.0.8/blazor.polyfill.min.js"></script> </head>
This polyfill is required to configure in Blazor server application for IE 11 support for .NET Core 3.1 app.