Open UltraISO, pe the upper left corner to open iso file, open the Tools option, be written to disk
Shutdown restart, open bios option to use U disk into the pe system, open iso file win10 system, loading the virtual disk, and then use the win system software installation beginning of the selected virtual disk, the following two options to choose c drive, installed system
Here calls attention to, if you want the system partition, you must establish mbr guide on the c drive