Hi,
If you have downloaded the Disc Image File, you can use the Rufus tool to create a USB Bootable installation media drive.
Download the Rufus tool here -
Connect the USB drive and Run the Rufus tool.
Under Device, select the USB flash drive.
Under Boot selection, select your Windows ISO file.
Under Target system, select BIOS or UEFI.
For reference: Read Option 2 in the link:
https://www.tenforums.com/tutorials/2376-create...
Use "Rufus" to create Bootable Window 10 USB for Legacy BIOS and UEFI
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Best regards,
Gunasekar N