I put the NOOBS files on my SD card as this web site says, but my SD card won't boot. There is nothing wrong with my Pi 2.
Instructions about file structure on the card are vague and inconsistent. Exactly what is the file structure? What subdirectories need to be opened or not? Raspbian contains some zipped files like root.tar.xz. Do they need to be unzipped completely before the install? (I have a Windows machine. What program, if any, is required to do this?)
Also, instructions are inconsistent about how to format the SD card. Some instructions say it must have a bit-by-bit image, others say just drag and drop. What is the truth?
Thanks for your help!