There is one issue in this update, in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge. This update fixes a wide variety of bugs, including one in which Timeout Detection and Recovery (TDR) errors might have occurred when you played a game, another in which some display and audio devices were missing when your system resumed from sleep, and another in which some VPN clients could not establish connections.
