Used: New MS-Creater- on USB-Stick. NUC INTEL NUC7I3DNHE. With RAM Seven 8GB DDR4 2133MHZ CL15 NON ECC and SA400M8/240G Kingston A400 SSD 240GB, M.2 SATA
That is not what I asked. Did you make the USB stick from the Link I provided?
You have bios 0064. THe latest is 0086 and can be downloaded here:
When you install the OS, choose custom, and delete all partitions on the drive you are going to install W10 on, and select unallocated space.
The usb stick, to update your bios, must be formatted as FAT32, on a windows machine (not linux, not mac). Just put the 0068 bios file on the stick after you format it. The stick should be at least 8GB.
It also sounds to me like your current stick may be bad. Get a new stick.
On the OS install, unplug all unnecessary devices. Do this with a new stick.