Hi @João Ferreira ,
According to your description, I find this offical doc, and it said:
WebView2 Runtime installations began in April 2021. Only devices that are running Windows and that have Version 2101 or later of Microsoft 365 Apps installed are affected.
Therefore, the installation of this webview2 runtime is not inevitable, it depends on whether the current environment meets the prerequisites (including windows and microsoft 365 application version). So I think it should contain all versions of 20H2.
Best regards,
Xudong Peng
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