Hi, I'm having issues creating a bootable USB drive to restore windows on a surface pro 4. I downloaded the recovery zip from Microsoft, but every USB drive I put in to my computer and try to copy the files onto it says there isn't sufficient space. The zip file is 5.95 gb, and I've tried with a 16, 32, and 128gb USB drives. I tried formatting them to no avail. I open the USB as a portable driver and then the copying starts, but it stops in middle with the same "insufficient space" message. What can I be doing wrong? Do I have to extract the zip and then copy it? Tia