Boot Camp Support Software [patched] <Must Read>
cd D:\WindowsSupport\BootCamp\Drivers\Apple .\BootCamp.msi /quiet /norestart This forces the core Apple drivers to reinstall without Windows interference.
If the GUI installer fails, open PowerShell as Admin and run: boot camp support software
Navigate to the USB drive or the $WinPEDriver$ folder (usually hidden in the Boot Camp partition). Run Setup.exe as Administrator. cd D:\WindowsSupport\BootCamp\Drivers\Apple