GoKawiilMicrosoft rolls out Windows 11 preview update KB5124010 with 46 fixes
Microsoft released KB5124010, a September 2026 optional preview update for Windows 11 24H2 and 25H2, containing 46 changes but no security patches. The update adds Emoji 17.0 support, an 'Open apps maximized' accessibility setting, Bluetooth reliability fixes, and a new option to remap the Copilot key to act as Right Ctrl or Context Menu.