Power Windows don't work

About a year ago, my power windows stopped working. I've tried all of the buttons, and none of them work except for the driver's window. I can put the driver's window down half way, but any further and it gets stuck. And I have to press the button and pull it up with my hand at the same time. I bought a new 4 window control switch for the driver's seat, but it didn't make the windows work. So I know it's not the window switch. Anyone know what the problem might be? Thanks!

Did you ever figure out what the problem is?

post is 4mts old