If you’re a driver in the United States, you know that it’s important to keep your car windows open when driving in order to get the most air conditioning. But if you’re like most people, you don’t always do this–or even know how to do it. In this article, we’ll show you how to fix a sun visor that won’t stay up. First, take off the sun visor and place it on the ground so that the fabric is facing out. Then take off the screws that hold the visor in place and set them aside. Now take off the screws on one end of the sun visor and set them aside so that they can be used to remove the other end of the sun visor from its frame. Once it’s removed, place it back on the ground so that it’s facing out again and reattach all of its screws. Now put your car windows back up and enjoy your summer weather!