I had already tried this route, but the program I want to use as default is the windows media player classic, and when I right click and select the WMPC It Will not Be added to the program to open with. I put my question into google and got this site, I was doing all the steps, but when I got to step number 3, WMPC not appear on the list of programs that I can select as default. How do I add it? If you can not add any program to this list has some other way to solve my problem?
Thank you very much for trying to help me,