Crash dumps show that the Close function of the ICoreWebView2Controller is called. But starting from today a reproducible crash is reported from many customers. The implementation calls CreateCoreWebView2EnvironmentWithOptions. We don't ship any additional runtime, we just include the WebView2Loader.dll into our setup. In fact when ICoreWebView2Controller::Close is called. Symptoms: We get a crash when the WebView2 window is closed. Updates may not include or support all existing software features, services, or peripheral devices.It seams that in the current WebView2 that is online published by Microsoft is a bug. You agree to receive these automatic updates without any additional notice. Microsoft may need to update your systems to provide you with updates. UPDATES: The WebView2 software may periodically check for updates, and download and install them for you. PRIVACY: The WebView2 software is provided by Microsoft and it may collect information about the end user's use of the software, and send that information to Microsoft to provide services as disclosed in Microsoft's Privacy Statement at. If it still doesn't work then please contact us for support. The installer will then download and install the appropriate files for the WebView2 Runtime for your operating system.Īfter installation, please restart CSS HTML Validator and then try using an integrated browser view. Please download the Microsoft WebView2 Runtime installer and then run it. This is normally included as part of the Windows 11 operating system but if you're using Windows 10 then you may need to download and install the WebView2 Runtime (if it isn't already installed). The optional integrated web browser view (in 2022/v22+) requires the Microsoft Edge WebView2 / WebView Runtime in order to work. Note: The WebView2 / WebView Runtime is required only if you want to use the optional integrated web browser views in CSS HTML Validator 2022/v22 and above.

Edge webview2