Bleeding edge and official support questions aside, I have began testing Windows 10 RTM (10240) on an older mid-2010 Macbook Pro, and have come up with the following so far: • Installed Windows 10 using the excellent guide at: • Did not hook Windows up to the internet at install time or immediately after. • Chose to 'Defer Upgrades' from Windows Updates control panel. • I manually installed the Keyboard and Trackpad drivers from Boot Camp 5.1.5621. • I moved the Bootcamp.msi file out of the Bootcamp directory and onto my desktop, and installed it from a 'Run As Admin' command prompt using the 'msiexec /i c: Users Desktop BootCamp. Via Vl805 Windows 10 Driver. msi' command. I now have a 'working' Windows 10 installation running under EFI mode on an older Macbook. (This includes Wifi, LAN Port, On-Screen Display, Touchpad (including two-finger and bottom left click right click) volume control, keyboard backlight and backlight brightness control and other basic functionality. I am testing by creating a Windows restore point between every step. Intel G33 G31 Express Chipset Family Windows 10 Driver Tl Wdn3200 Windows 10 Driver. more.