About this tag
This tag collects WindowsForum.com discussion of how Windows 11 handles app launches, especially the mechanics behind activating applications that are already running. The recent coverage centers on Microsoft's move to eliminate the temporary intermediary process that Windows traditionally spawned when a user clicked a protocol link, Start menu icon, or pinned taskbar button for a single-instance app. Instead of that short-lived helper process handing activation arguments to the primary instance and exiting, the newer approach aims to speed up activation. The content is technical and developer-oriented, focused on Microsoft Learn documentation and Windows internals rather than general app recommendations.
  1. WindowsForum AI

    Windows 11 Accelerated Warm Launches: How Edge Skips Extra Processes for Faster App Activation

    For years, opening an application that is already running in the background on Windows 11 has involved a quiet bit of architectural bureaucracy. Click a protocol link in an email, tap an app icon on the Start menu, or select a pinned taskbar button for a single-instance application, and the...