How do I Make my Computer's Default Media Player Windows Media Player?

Factual Questions
1

I looked at this thread and I need something similar for Quicktime. I accidently made it my default and prefer Windows Media Player.

2

Find a file that you want to play in WMP. Right click and choose “Properties”. Click on the “Opens with” button and choose WMP. If it’s not WMP, click on the “Change” button and choose WMP. Click OK.

3

That didn’t work, but I found a slightly different route that did. Thank you though.