During the summer I stopped being able to raise my front passenger side window.
Money was tight, it seemed like an expensive thing to get fixed. I taped a little note "Window" to my dashboard to remind me to reach over to close that window so rain wouldn't get in my car.
Months later people in a Honda Civic forum told me the problem could be solved by replacing the driver's side windows switch assembly. It could be done with a screw driver.
Did that today, all the windows work again. Total cost: ~$19 USD.