Cause: Windows Update or another app has already installed a more recent version of WebView2. Solution: No action needed. The offline installer will exit gracefully. Use a script to check versions before deploying.
No. The browser is the full application (surfing the web, bookmarks, extensions). WebView2 is only the rendering engine—no UI, no favorites, no password manager.
Place the 150 MB offline installer on a network share (e.g., \\corp-files\software\webview2\x64\). Do not copy it to each PC’s local drive; run it directly from the share via startup script. microsoft edge webview2 offline installer
The Offline Installer (available as a standalone executable or .cab file) is a self-contained package. It includes every file necessary to install the WebView2 Runtime without requiring a single byte of data to be downloaded from the internet post-deployment.
1. True "Air-Gap" Compatibility For organizations in high-security sectors (defense, finance, healthcare) where workstations are isolated from the public internet, the online bootstrapper is useless. The Offline Installer allows you to push the runtime via USB, internal network shares, or SCCM/Intune without needing to punch holes in the firewall. Cause: Windows Update or another app has already
2. Version Homogeneity (Predictability) When using the Evergreen Bootstrapper, you get the latest version available at that moment. This can lead to version mismatches across your fleet if deployments happen over a few weeks. With the Offline Installer, you control the version. You download a specific MSI, test it against your LOB (Line of Business) apps, and deploy that exact version to everyone. This eliminates "it works on my machine" bugs caused by runtime version drift.
3. Smoother OS Imaging (Golden Images) When building master images for deployment (e.g., using MDT or Autopilot), you want the image to be as complete as possible. Baking the WebView2 Offline Installer into your master image ensures that every future user spins up a VM or desktop with the runtime pre-loaded, reducing the "first login" lag time. You can also use the following official download
After installation:
You can also use the following official download links (always check for the latest version on the official site):
⚠️ Warning: Never download WebView2 from third-party websites. Always verify the digital signature (Microsoft Corporation) on the executable.