It's not dumb. We all start there. It's never to soon - or to late - to
It depends on how you like learning. Play with Movie Maker a bit, look at
it's help file, go to my website at www.papajohn.org and go to the Online...
Tutorials page and the links there, and the Offline... Books and Training
page and buy the Zero to Hero book.
There are lots of things to learn and you've already started. It won't
happen overnight, but if you are motivated enough to learn, you will.