webview2 performance

Discussions tagged with webview2 performance on WindowsForum.com focus on real-world responsiveness issues in Microsoft apps that rely on the WebView2 runtime. Users report that the new Outlook for Windows exhibits a noticeable notification delay, taking roughly 10 seconds to open an email from a notification compared to the instant response of Outlook Classic. Similarly, Microsoft Teams, despite recent engineering improvements that reduced chat-switching latency and WebView2-related freezes, still consumes nearly 1GB of memory while idle. These examples highlight a recurring tension: measurable performance gains in WebView2-based applications do not always translate to a smooth, lightweight user experience, raising concerns for IT administrators and power users evaluating Microsoft's modern app ecosystem.