I have imported video with sound from my iPhone to my PC.

It happened to be rotated 90 degrees.  I rotated the view in Movie Maker, and saved the file.  I see both the original file and the saved, rotated file.

I played both files, but neither of them play the sound in Movie Maker.

How do I get the sound playing?

I checked my volume on the computer, and it appears to be on full.  No sound.

What do I do?  Or is sound not part of Movie Maker software?