I have made several videos in Movie Maker (Windows 10).  Today I went into the Movie Maker to do a few updates and it is not working.  I click on a Saved Movie and it opens, but there is no video or audio.  There are Yellow Errors on each pane.

I have been using it since June last year...and all of a sudden it is not working properly.  Can anyone help me?

I reinstalled and same thing happened.