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How to Fix a Key Scratch on Your Car There are several options when you've got scratched the key of your car and would like it fixed. Mobile auto detailing experts can repair the scratch and restore the original appearance of your vehicle. Begin by noting and identify the problem by using the key. Test the key to be sure that it functions correctly. 1. Take off the keycap Keyboards are prone to wear and tear from daily use. They may collect food, dust hair, objects that can cause malfunction. Cleaning your keyboard will help eliminate these traces and extend the life of your Keyboard. First, shut off your computer and then disconnect the keyboard, if you can. This will prevent accidental commands from being typed when you're using the keyboard. Find a clear area where you can lay out each of the keys. This will make it much easier to reconnect the keys after you're done. If you don't have a keycap remover tool, you can try using an flathead screwdriver or butter knife. You can also improvise by creating a paperclip in an “U” shape and then bending the ends so that it can hook under the key. Once you've removed your keycap wash it off and wipe the switcheswitch clean. You can also clean the stems of keys that are the tiny towers or clips that stick out from the faceplate of each key. To clean the faceplate, you can use the swab of cotton that has been dipped into isopropyl. Be careful not to get any alcohol on the printed parts of the key, as it could damage it. Reattach the key after cleaning it. Start at the top left corner, and then work your way down the row one key at a time. If you're using a new cap place it in the right position using the switch that you use and press evenly across all sides. When you're reattaching the cap pay attention to larger keys, such as the space bar and enter. These keys are attached to a metal support bar that could be easily damaged when you're not cautious. After you've put all the keycaps back onto the keyboard and tested the keys by pressing down on them. When the keycap is properly connected, you should hear a clicking sound and feel it press down. If not it, you might have to try reattaching the keycap and again or take it to an expert. 2. Clean is the most important thing. Keys can be sticky and mushy due to many reasons, but the most common reason is that it simply hasn't set properly in its base or the key mechanism. For desktop keyboards, the easiest solution is by using a blunt prying device such as a flathead screwdriver or butter knife to pry one corner of the key off. The key will fall off in a snap. You can clean it by washing it in alcohol or water. If your keys have rust and are dirty, you can clean them using salt and lemon. You can also soak keys in a solution of water and vinegar. Before you do anything, however, close down your computer and unplug it if needed. It's also important to ground yourself, since the most important thing you want to avoid is to damage sensitive electronic components with static electricity. Start by wiping down the key and its surroundings using a lint free cloth. Make sure to squeeze it out thoroughly to ensure that there isn't any moisture between the keys. Be sure to only use a gentle cleaning solution, since stronger cleaners can damage the plastic. Then, use a cotton swab dampened in isopropyl alcohol (rubbing alcohol) to wipe the edge of the key and its surrounding area. Be careful not to get any alcohol on the printed area because this could cause discoloration or even strip the lettering from your keys. You can also purchase an electronics cleaning brush from the general store to get rid of stubborn dirt and debris. Finally, there are many products available in a slimy gel consistency, that can be laid on top of your keyboard and then removed to clear any loose debris from between your keys. If you've tried all the above options, but your key still feels mushy or sticky, it could be time to replace it. This can be a simple or complex procedure, based on the kind of keys. It is possible to disassemble the entire key mechanism to remove the old key and replace it with the new one. 3. Reattach the keycap We don't often think about our keys for cars – until they get broken or locked inside the car. This can be a major discomfort for the neck but there are things you can do to help fix the problem and save you money. Try using compressed air to remove any dust or debris that might be blocking the switch. If this isn't working, try prying the key cap off and clean it. Make use of a plastic tool, such as a credit-card or a spudger. (You could also use a knife if you are in rush). Also, you should have a small tool such as the toothpick or tweezers for cleaning the tiny grooves in the key. After you've cleaned your key, you can reconnect the keycap and test it. If the key is inactive, you may require replacing the switch on the key. If your keyboard is old or your switch for the key is damaged, you'll need to buy a replacement and then solder it to the existing. key fob repairs is a more difficult fix, but it's typically the only option in the event that the key isn't working. One of the most frequent reasons for a key to stop working is due to the accumulation of dust beneath the key. If this is the case, all you need to do is clean the area and get rid of any dirt or debris. Another common reason for the key to stop working is because the key switch has become corroded. This can occur when water or a different liquid enters the key switch. It could cause corrosion, which can eventually eat away the pins and connectors of the circuit board. To stop this from occurring, you should clean the circuit board using contact cleaner before replacing the key. This will make the switch more corrosion resistant and will make it easier to pop it off and solder an entirely new switch. If you're not confident in doing this yourself, you can always bring your laptop to an repair shop for electronics to have it repaired. They will be able inform you if your key switch is salvageable and if not, they can replace it. 4. Test the key If a key doesn't start the car, it could be a hassle and even risky. It can also be costly when you have to purchase an alternative key fob. Before you go to the electronics or auto store, you can try a few simple fixes. You should first try using a spare key to confirm that it is your original key that is causing the problem. This will help narrow down the problem and will save you money in the end. If the key isn't working after you have taken it apart, you can determine the cause. The key cap, key carriage and key pad are the three major components of most keys. Each of these parts can cause different issues with the key. A common issue is that the cap could be sagging or tilted, which can hinder it from snapping back into position when you press the key down. It is usually fixed by re-securing the cap. Another possibility is that the key carriage or the key pad might be damaged or dirty. These parts are hard to fix, but they can be cleaned with a toothpick and a tweezer. You should be careful not to scratch any internal parts as this could cause your key to stop functioning completely. You can also attempt a key rollover test. This test tests whether or not the key can register a variety of keys simultaneously. This can be done by pressing a variety of keys simultaneously, and then checking whether they are all registered correctly. If one or more keys fail to register, you might need to clean them or replace them. You can also replace the battery on your key fob. This is a quick and cheap way to test your key and also help you to determine whether the issue is due to an unresponsive battery or a broken ignition switch.