ISO file for Windows 10 download
You simply transfer the ISO file from your computer to the USB drive. No special steps are required unless you need to format or verify it.
Download the Windows 10 software from the official Microsoft website.
Yes, I used the media creation tool.
Create installation media for another PC
It seems you're encountering an issue with Vista. Let me know how I can assist!
Only for Win10, not for Win7 Ultimate.