: C:\Program Files (x86)\Microsoft\EdgeWebView\Application\ (contains version folder e.g., 120.0.2210.91 and msedgewebview2.exe )
这是最小的安装程序，容量极小（仅数 MB）。它会根据目标设备的 CPU 架构（x86、x64 或 ARM64）下载匹配的 Evergreen Runtime 并本地安装。——它需要互联网连接才能下载运行时核心文件。因此，Evergreen Bootstrapper 不适合完全离线或无网络的环境。
For organizations with strict security policies, air-gapped networks, or remote locations with unreliable internet, the ability to deploy software offline is not a luxury but a necessity. The Evergreen Standalone Installer is the solution for these environments.
:
Look for pv (version string).
Standard WebView2 deployments use an online "Bootstrapper." This tiny file downloads the required components during installation. However, the offline installer is necessary for specific deployment scenarios:
Only use the Fixed Version if your enterprise application requires rigorous, highly regulated testing before updates are applied. For general-purpose applications, the Evergreen Standalone Installer provides the best long-term security and compatibility. Troubleshooting Offline Installation Issues
Under → click “Download” .
/install : Instructs the package to execute the installation process. microsoft edge webview2 offline installer
The file will be named similar to MicrosoftEdgeWebView2RuntimeInstallerX64.exe .
You use the standalone Evergreen installer to seed the initial version on an offline machine. Once installed, it handles web rendering for any compatible app. 2. Fixed Version
: Since the Evergreen Runtime is designed to automatically update, using an older standalone installer for initial deployment is acceptable. However, for new deployments, always download the latest version of the standalone installer from the official Microsoft website to minimize the number of updates the client will need to perform immediately after installation.
reg query "HKLM\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\F3017226-FE2A-4295-8BDF-00C3A94784C6" /v pv Use code with caution. Standard WebView2 deployments use an online "Bootstrapper
Deploying software offline removes the luxury of dynamic cloud repairs. If you encounter issues, review these common friction points. Error 0x80070005 (Access Denied)
—— 某些应用程序需要特定版本的 WebView2 运行时以确保行为一致性。离线安装包（尤其是 Fixed Version Runtime）可以让开发者将指定版本的运行时与应用程序一起打包分发，而不是依赖自动更新的系统版本。
Place the offline installer in a network share and run: