Can't boot from USB; blinking cursor on black screen

Gabriel_L

Commendable
Oct 15, 2016
2
0
1,510
I have two computers, both running Arch linux. I want to install windows 10 on one of them.
After downloading an iso from microsoft's website, I formatted the USB stick as fat32 and used unetbootin to install it. Then, I rebooted my computer and windows 10 installation popped up, which was great. As I wanted to install windows on the second pc, I removed the USB stick and plugged it in the other computer, which then greeted me with a black screen and a blinking cursor.
I guess the problem is not on the USB stick itself, since it booted on the first computer. Also, there doesn't seem to be any options regarding secure boot or UEFI boot on my bios.
Am kind of lost. Any hints?
 

Gabriel_L

Commendable
Oct 15, 2016
2
0
1,510


Tried that, no change.
Also, installed Arch using the same USB stick and port a few weeks ago.