Without these drivers, a user installing Windows would face significant functionality gaps. For instance, the might only function as a basic mouse, the FaceTime camera would remain inactive, and high-resolution Retina displays might not scale correctly. Installation and Utility
– In the Control Panel, check “Show Boot Camp status in system tray” to easily switch macOS ↔ Windows. boot camp support software 5.1.5621
: Includes drivers for Wi-Fi, Sound, USB 3.0, and the Apple Trackpad. System Control : Installs the Boot Camp Control Panel Without these drivers, a user installing Windows would
Installing these drivers is a manual process once you have already partitioned your drive and installed Windows using the Boot Camp Assistant . Boot Camp Manuals and Downloads - Apple Support (IS) Without these drivers