I burned the iso on dvd, I have one. When you use media tool it gives you the option dvd or usb
An ISO downloaded from Techbench or through the Media Creation Tool (MCT) is too large to burn to a DVD without using MCT to do the actual disc burn
But as you state, you can create a DVD using the option in MCT
- it is the only way I managed to burn the install media to a DVD.
I do want to be sure that you downloaded a fresh MCT and used that to create your install media. Otherwise, you might have the wrong media.
To be sure - Pop the DVD in the drive
Launch Command Prompt
DISM.exe /Get-WimInfo /WimFile:D:\sources\install.esd /index:1
D is your DVD drive letter
It should report Home (or Core) and 14393.0