Why is my driver side power window not working

Tough to diagnose without being there but from my experience it sure sounds like either a bad window switch or bad window motor. Using a 12 Volt test light, try to determine if either of the 2 wires at the window motor receives power when you use push the window switch. If theres power at those 2 wires when you push the switch you probably have a bad motor. If not, then your switch is probably bad. A third but less likely possibility is that the window regulator is jammed. However,
you would hear some sort of sound from the motor trying to move the glass. You said you heard nothing. Hope this helps.