Help coverting wma file to mp3

I tried all of the steps on this site. None of them work. My computer is only a couple years old. I have a wma file on my desktop, and nothing works. My wife emailed it to me, and I copied it to my desktop.

I cannot import it to Apple Music no matter what I set the file conversion preference, to. I cannot open it in QuickTime. I can't ask Apple Music to convert it, because it isn't recognized by Apple Music when I go to file>convert.

Apple Music will not accept a drag & drop. Apple Music will not import it when I go to File>Import.

There isn't one process I have found in any online or Apple manual that works. Am I just SOL? I never had this issue before. I have always been ale to convert windows media files to mp3 format for like 20 years. All-of-a-sudden, I seem to be completely barred from doing this.