Windows Movie Maker not saving to a DVD in Windows 10

Have spent hours trying to get my DVD to play on my DVD player,

it always played fine when made in My Windows 7.  When I upgraded to 10 last year

little did I realize that MS doesn't make a DVD even though it tells me

to choose how I want to make the DVD.  When trying to burn it, there's

not even a close this session -have made 4 DVDs of a project and none

of them will play on my DVD player (says bad disc)  Very frustrating.

I see a file that says MP4 and one that says WMLP ?  I'm wanting to give

this project as a gift for someone who will play it on a DVD player.  Not

everyone has the Smart TV to watch a YouTube etc. 

Help please