Probably the switch or faulty wiring.
Check the window switch.
Turning the window crank in a counter clockwise direction, the window will go down, reverse direction to raise it. If you are speaking of the rear window the switch is on the a/c control panel. Down makes the window go down and up is up
Because it does go up and down I am 6 and even I know that all windows go up and they go down
Binding window trim. Can you help it up. Silicone spray the window tracks. test the window switch
Replace the window regulator
your up down switch is most likely bad
window powered down but will not go up, I can hear the motor running
The window goes down easier because gravity is helping. The window tracks could be dirty or the motor could be weak, causing the trouble going up.
It helps to hold the window in place and also makes it to go up and down inside the door.
The window regulator ( the part that moves it up and down) has failed and will need replaced.
Sounds like window regulator. They are expensive. I would check first to make sure window is in the proper regulator slot.
THAT MEANS THAT THE WINDOW IS NOT INITALIZED AND TO DO THAT YOU NEED HOLD THE WINDOW SWITCH ALL THE WAY UP AND HOLD IT THERE FOR A FEW SECONDS THEN PUT THE WINDOW DOWN AND HOLD THE SWITCH DOWN FOR A COUPLE SECONDS AND THEN IT SHOULD BE OK