In this follow-up tutorial, we show you how to remove the Boot Camp partition from your Mac, which allows your primary macOS partition to reclaim its space.

Please format the USB drive as single FAT partition The problem here is that when formating USB drive using third party utility doesn’t MBR record, which is needed by the Boot Camp Assistant.

Apple's Boot Camp assistant and its companion driver package are now updated to support Windows 10. Microsoft's latest and supposedly last desktop operating system was launched worldwide on July 29.