If you’ve downloaded Windows 10 ISO image, here is how you can create a bootable Windows installer USB on Mac using UNetbootin.
UNetbootin is a free, open source utility that allows you to create bootable USB drives on Windows, Linux, and Mac OS X.
When I format the usb with FAT32, I can see a UEFI entry pressing F12 on the Dell during startup - but now that option is not there. How to Create Legacy Bootable USB Drive for Windows 10 SetupCreate UEFI or Legacy Bootable USB Drive for Windows 10How do I install legacy mode on Windows 1. Method 1: Create Windows 10 Bootable USB on Mac Using UNetbottin. I reformatted the usb on Mac using exFAT and reinstalled the iso using unetbootin - but still no solution Searching for this I found that this file is bigger than 4GB so FAT32 is not an option. It ALMOST worked - windows installer starts but then complains about "cannot open d:\sources\install.wim 0x8007000d" (hope this reference helps other come to this question) So after some more research I found unetbootin and an howto that suggests to erase the usb and formatting it using fat32 and then "burn" the iso using unetbootin. I "burnt" my usb using dd but I couldn't convince the laptop to boot from it. I couldn't use Boot Camp Assist (as most howtos suggest) because it didn't show the option to "burn" an USB on my system and I didn't want to install Xcode hoping to change that. If you can, find a Mac machine to use to create the bootable USB installer. The process is much simpler to do on macOS, but it still possible on Windows. The process is different depending on if you are setting up the bootable USB installer using macOS or Windows. Since I have a Mac, most tools to create a bootable USB don't work. For this step, you will need a USB drive that is at least 16GB. The laptop cannot boot properly anymore so I wanted to reinstall Windows from usb. FREE Becoming Landowners Entanglements Of Custom And. Like I think its because Mac is using the US. Also, when I boot into Mac, it is very laggy compared to Windows. My friend had an issue with her windows laptop and she asked me to help. Hey guys, How do you boot to Clover menu without USB Like when I plug in USB, I can get to both Windows and Mac but once I remove the USB, I go straight to Mac.