Craig Lewis

I am new to Cakewalk but have found it fairly intuitive however today I find that my audio goes to my laptop speakers even when my phones are plugged in, wasn't like that yesterday and the only thing I have done is plug in my interface for the first time via USB but since unplugged it. Checked the audio settings in my laptop and they are good tried un and re installing with no avail and Cakewalk seems to be the only thing affected. Any ideas?