driver window went down but won't go back up it was working before? on 1998 Cadillac DeVille

I have power windows the drivers window was working earlier.
It went down but now it won't go back up what do I do ?

Asked by for the 1998 Cadillac DeVille
Most likely the window regulator has failed in the drivers door of your 1998 Cadillac DeVille. The door panel may need to be removed to confirm this.
how do you remove the panel