09-03-2020, 12:50 PM
The issue can be due non active partition of your USB. You can try to format and active the USB with DISKPART and then use Ventoy, if you dont know how to format and active the USB, you can visit the link. So hope it will help you.
https://www.neeosearch.com/format-usb-using-diskpart/
https://www.neeosearch.com/format-usb-using-diskpart/
mr.neeo