Microsoft Edge Webview2 Offline Installer ((new)) -

在页面中向下滚动到下载区域，可以看到三个核心选项：

MicrosoftEdgeWebview2Setup.exe /silent /install

Corporate workstations often operate behind strict firewalls, proxy servers, or air-gapped networks. microsoft edge webview2 offline installer

Unlike the tiny online bootstrapper that downloads files during execution, the offline installer is a self-contained package. It is critical for: Air-gapped environments or secure networks.

(Note: To permanently lock down updates, configure this via Group Policy Objects (GPO) under Microsoft Edge Update settings). Verifying the Installation (Note: To permanently lock down updates, configure this

Desktop developers frequently bundle the offline installer inside their own setup wizards (like Inno Setup or Wix) to ensure their app works immediately after installation.

It never attempts to connect to the internet to check for updates. (Note: To permanently lock down updates

微软仅提供最新两个主要版本的最新补丁构建版本的 Fixed Version CAB 文件。社区中有一位开发者询问获取 109.0.1518.140 CAB 文件的方法，微软文档指出官网通常只提供最新的两个版本，更旧的版本只能通过微软更新目录等渠道获取（但也不保证所有版本都有）。如果您需要特定历史版本的 Fixed Version Runtime，建议使用尚在支持窗口内的版本或联系微软支持部门。

Total control over the update cycle. Your app components will not break due to unexpected browser engine updates.

对于应用程序开发者和系统集成人员，以下是嵌入 WebView2 并在离线场景中进行部署的关键实践。

The Fixed Version is a compressed archive containing a specific version of the WebView2 binaries.