This feature is automatically installed on the Windows systems. Therefore, in simple words, there are WebView 2 apps like Microsoft Office that need WebView2 with Microsoft Edge as a web basis to make the best of features in these apps.

While it is installed on Windows 11 by default as a component of the latest Windows system. Microsoft Edge WebView2 is first available on Windows 10 and is automatically installed on Windows 11 along with Microsoft Office and many other apps with web frameworks. The supported applications mainly include Microsoft 365 and Cerner. Microsoft Edge WebView2 refers to a developer control to offer web-based features to applications with Microsoft Edge as a key platform whose web content is used.

That is why many of you managed to learn about it and remove it. Like Win32WebViewHost, WebView2 may cause various problems to your system. WebView2 keeps reinstalling even if you tried to uninstall it from Control Panel. You'll find the official WebView2 runtime documentation here.Some users may not find this item until you notice the Microsoft Edge WebView2 Runtime high CPU error on Windows 10 or 11. Still, the company is doing a phased roll-out to ensure that users won't run into issues with the updated component. According to Microsoft, it will have minimal impact on disk free space, as all its files are hard linked to Edge. The WebView2 Runtime will be available on devices running Windows 10 version 2004 and above. They no longer need to bundle it with their apps and check its presence. Having WebView2 available on all major platforms will save developer's time and reduce their efforts on building the apps. But Windows 10 was staffed with a previous version of the component. The WebView2 Runtime is included in Windows 11 by default. For example, Microsoft Office apps are based on the Edge Chromium platform. Microsoft itself is actively using it for building the apps. This component supercharges modern apps, including those that come from the Store, with rich and secure web capabilities. Microsoft has finally released the most recent version of Edge WebView 2 to consumer versions of Windows 10. RECOMMENDED: Click here to fix Windows issues and optimize system performance

What is microsoft edge runtime