: Choose the architecture that matches your target machine ( x64 , x86 , or ARM64 ). This version will still update automatically once the machine connects to the internet.
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For anyone facing a similar situation, here is the technical breakdown of what Elias discovered: microsoft edge webview2 runtime offline installer full
: If you need to lock your application to a specific version that never updates automatically, use this option instead. 2. Installation Steps
Which you are targetting (Windows 10/11 or Windows Server?) : Choose the architecture that matches your target
Microsoft occasionally bundles the WebView2 Runtime with the Edge Browser infrastructure. If you see a file larger than 170MB, check the name. You may have accidentally downloaded the "Edge Browser Enterprise Offline Installer" instead of the WebView2 specific one.
When deploying to offline Windows Server environments, users may encounter generic "Unknown Installer Error" messages even when running the installer as Administrator. You may have accidentally downloaded the "Edge Browser
MicrosoftEdgeWebView2RuntimeInstallerX64.exe (approx. 120MB+)
What (Windows 10, 11, or Server) you are targeting.
Once the download is complete, follow these steps to install the offline installer: