RoadBlaster said:
I read on this site tell people to format memory sticks with fat32 the use rufus to create a USB w10 install, im sure rufus would instal this onto the mem stick but then people complain of the install not installing afterwards due to the iso breaching the format parameters.

So PiKo what format was your memory stick ?
PiKo said:
NTFS; the file does not fit Fat32. exFat I did not try.
There is a huge difference between copying the ISO file to the USB flash drive and creating a Windows 10 installation USB flash drive from the ISO file. You cannot compare apples to oranges.

When you create a Windows 10 installation USB flash drive from the ISO file, you want it to be FAT32 (and marked as active). If you are just going to copy the ISO file itself over then it has to be NTFS.