Ettissal is a nuget package that provides a component for Blazor WASM to check application connectivity to internet. Installation Install the nuget package in your Blazor WASM project: dotnet add package Ettissal Or NuGet\Install-Package Ettissal How to use? You have a Blazor WASM project and you want to check the application connectivity to internet. You can use the Ettissal component to do that. Add Ettissal Library Add the following line to