USB not bootable on Catalina

dieagoll

macrumors newbie
Original poster
Feb 18, 2020
4
0
What I am trying to do is creating a bootable Windows 10 installer USB on Catalina. I did find two useful post from Google and followed the commands exactly the same in Terminal and no error popped up. But the USB is not bootable on my laptop.

The first step is to erase the disk: diskutil eraseDisk ExFAT "WIN10" MBRFormat disk2


Then mount the ISO file and copy files to target USB.
 

NoBoMac

Moderator
Staff member
Jul 1, 2014
2,840
1,163
What Mac do you have? Might be running into T2 security chip issues.

 

dieagoll

macrumors newbie
Original poster
Feb 18, 2020
4
0
What Mac do you have? Might be running into T2 security chip issues.

MacBook Pro Retina 2013 Late
 
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