Insert a USB flash drive (16GB or larger) formatted as MS-DOS (FAT). In the top menu bar, select Action > Download Windows Support Software

The 6.0.6133 driver package specifically bridges this gap by bundling tailored drivers for:

macOS will automatically detect your hardware profile and download the optimal 6.x driver suite directly to the drive. Method 2: Manual Direct Download (Brigadier Tool)

Re-run the installer and select "Repair".

(enabling scrolling and right-click gestures)

If you have an older version of Boot Camp already installed, run the Apple Software Update