Ok guys I have an 05 f150 screw 4x4...everything worked perfect until yesterday. Window switch lights all work..when pushed they go off and none of my windows go down using any door switch. My rear sliding works but thats it.....So....my question is...where do I start?

 

start with the master switch on drivers door, there's a thread on here to show how to clean the metal contacts on them, check also the wiring in the door hinge area, it's prone to break. (All windows route thru this switch before going to the other windows., except the rear slider).

 

Also the wiring in the door jam often breaks. Its very stiff wiring.

 

more than likely the ground wire going through the drivers side door jamb.