对于 Fixed Version 模式，提取 CAB 文件后需要确保所有文件在客户端磁盘上的完整可用性。确保您的应用能够通过 CoreWebView2Environment.CreateAsync(browserExecutableDir: ...) 明确指向该固定版本运行时。
If an older offline installer is executed on a machine that already has a newer WebView2 Runtime, the installation will fail. Ensure your offline deployment packages are kept up to date with Microsoft’s release cycle. 2. Group Policy Blocks
❗ The bootstrapper is tiny (~2 MB). The offline installer is – make sure you pick the correct one.
—— 在企业 IT 环境中，IT 管理员需要一次性为成百上千台计算机安装 WebView2。如果让每台机器都通过互联网下载安装文件，不仅会浪费大量带宽，还会导致部署时间不可预测。而离线安装包支持静默安装，可以实现无人值守的自动化部署。 microsoft edge webview2 offline installer
This is an .exe file that runs on the target machine, installing the latest WebView2 Runtime offline.
Fetches the actual installation payloads from Microsoft servers during execution.
The (officially known as the Evergreen Standalone Installer ) is a comprehensive package that allows you to install the WebView2 Runtime on devices without an active internet connection. Unlike the lightweight online bootstrapper, which downloads necessary files during the setup process, the offline installer contains all the required binaries to enable web-based features in native Windows applications. What is Microsoft Edge WebView2? Group Policy Blocks ❗ The bootstrapper is tiny (~2 MB)
To install the runtime silently without showing a user interface, run the following command in an elevated Command Prompt or PowerShell: MicrosoftEdgeWebview2Setup.exe /silent /install Use code with caution. Key Parameter Explanations /silent : Suppresses the graphical user interface. /install : Triggers the installation routine.
在设计应用安装器时，可以遵循以下三种主要策略：
Run this PowerShell command to quickly pull the installed version string: powershell for complete legal compliance
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However, for complete legal compliance, it is recommended to include a link to Microsoft's WebView2 license terms within your own application's license agreement or EULA, informing users that the WebView2 component is subject to separate terms.
Enterprise administrators using tools like Microsoft Endpoint Configuration Manager (SCCM), Microsoft Intune, or custom PowerShell scripts require silent deployment.