Electric windows don't work how can I fix the problem? Plus cab fan not working?

What make vehicle ,model an year too ? Do you know how to do automotive electrical circuit testing ? Automotive Repair Power Window Troubleshooting Find wiring diagrams at www.bbbind.com then get yourself a volt meter an test the circuits . Watch videos on reading wiring diagrams , basic electrical trouble shooting . If you don't know how , suggest you take it to a qualified repair shop .