Win 10 ISO (64bit) won't fit on USB Flash Drive
RE: ISO image will not drag7 drop onto your USB drive?
This is not so much a question but confirmation of the previous thread answers being correct and valid as of Sat 4th Apr 2020....
That rare moment when you want a dual-boot machine, your USB drive needs to be formatted in Disk Utilty (hiding in Launchpad) as Ex-FAT.
Find the USB > Click Erase > chose Ex-FAT from the drop down
Took 11 seconds to format on my 2011 iMac (High Sierra, OS 10.13.6, 20GB DDR3 RAM, 2.7 GHz Intel Core i5)
The 5.42GB ISO image however is taking 29 minutes to transfer across :-)