Foggy windows are a common problem that many drivers face. They can be a real hassle and even dangerous, if you can't see what's in front of you. But, there are a few simple hacks that you can use to help prevent your car windows from fogging up.
One of the main reasons that your car's windows fog up is because of a temperature difference between the air inside your car and outside. If you have the heat cranked up and the humidity is high, it can lead to condensation that will fog up your windows. One way to combat this is to open the windows a little bit while you're driving and let the warm air escape and be replaced with drier, cooler air from outside.
Another thing that you can try to help stop your windows from fogging up is to turn off your car's recirculation button. When this is on, it can pull in humid air from the outside and blow it into your car, which can cause your windshield to fog up. Instead, you should keep the window down and squeegee the moisture off of your windshield.
You can also try using an anti-fog solution that is specifically designed for your vehicle's interior. These products are available at most auto stores and can be sprayed on your windows to prevent them from fogging up. They usually work fairly quickly, but you may need to reapply them occasionally. You can also try a product like Rain-X, which helps water bead up and roll off of your windshield rather than soaking into it.