As of the latest update, Microsoft provides the (the offline version) at the following official URL:
The official source for all WebView2 Runtime installers is the Microsoft Edge WebView2 Developer Portal. As of the latest update, Microsoft provides the
If the file is small or lacks a Microsoft signature, delete it immediately. As of the latest update
Note: Running this command from an elevated prompt triggers a per-machine installation. Without elevation, it defaults to a per-user installation Microsoft Learn Key Benefits of the Standalone Installer Air-Gapped Environments: Ideal for machines without internet access. Deployment Control: As of the latest update, Microsoft provides the
Evergreen Standalone Offline Installer (x86/x64/arm64): https://developer.microsoft.com/microsoft-edge/webview2/#download-section