Recently in my 2001 jeep Cherokee sport my power windows stopped working. A whole ago the drivers side wouldn't work so I took it apart and clean the connector and that seemed to fix it. All the windows worked fine. But now the only way to control any window is with the drivers door. All the other switches don't work.
Any ideas what it could be? Or is there a fuse I should check?

You can roll down all the windows from the driver's door? None of the windows will roll down from their respective doors? If yes to both most likely the window lock button on the driver's door master control. That is the problem I had on my '00. Cleaning and soldering sometimes works according to some people. Also there is a hack to the wiring. Google it. Very common. I just bought a new control and all was fine.