Why won't my video upload onto YouTube?

You must convert the file to AVI , search up a tutorial on how to convert it from what ever file it is now. I'm looking for why my video wont upload either. I have a different problem i bet then you You must convert the file to AVI , search up a tutorial on how to convert it from what ever file it is now. I'm looking for why my video wont upload either. I have a different problem i bet then you