Component: coreutils.x86_64 8.32-4.fc32.; OS: Linux Fedora

Source of file: https://www.microsoft.com/en-us/software-download/windows10ISO

Disc image file

- checked against its SHA-256 checksum was correct

- written successfully with that command:

# dd if=Win10_2004_Finnish_x64.iso of=/dev/sdc bs=4M oflag=direct status=progress && sync

Once written, the partition is as follows:

$ mount | fgrep /run/media/$USER
/dev/sdb on /run/media/yk/CCCOMA_X64FRE_FI-FI_DV9 type udf (ro,nosuid,nodev,relatime,uid=1000,gid=1000,iocharset=utf8,uhelper=udisks2)

While the USB device was booted in BIOS, the following message was produced "No boot sector on USB device"".

Using Gparted, while the device's partition was unmounted, the flags could not be managed thus no boot flag was added. The following warning was present:

2.66 GiB of unallocated space within the partition.