This package should be installed by default, by manual user intervention, or by some kind of system file corruption that can render your WebView installation unusable on your Windows 11 machine. The most important dependency that Microsoft Edge requires in order to start when called upon is the runtime environment for WebView 2.

Now that you are familiar with every potential scenario that might cause this error, follow the two methods below for instructions on how to fix the WebView2 SDK/Edge error (Couldn’t find Edge installation) error. If this scenario is applicable, you should be able to fix the issue by repairing the Microsoft Edge installation. This typically occurs after a security threat (most commonly a browser hijacker) is eliminated from Microsoft Edge. Corrupted Microsoft Edge installation – As it turns out, this problem can also be caused by some type of file corruption that is affecting your current Microsoft Edge installation.

In this case, you can fix the issue by installing the WebView 2 runtime once again. But as it turns out, certain actions (like updating your hardware drivers) might end up breaking your OS ability to utilize WebView 2. Missing WebView 2 Runtime installation – A lesser-known dependency that Microsoft Edge absolutely requires is the runtime environment for WebView 2.

Microsoft edge webview2 runtime install