We do not officially support windows on your Mac. If you decide to run Windows on your Mac, this is outside the scope of our warranty support, and we will only cover your Apple hardware running macOS. If you report issues, we will first require you to ensure the problem also occurs in macOS, and if so, we will only provide a resolution in macOS.
To install Windows 10 on your Mac with Boot Camp Assistant, please see the official support guide here.