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How to Fix a Key Scratch on Your Car There are many options to consider when you've got a scratch on the key of your car and would like to get it fixed. Mobile auto detailing experts can fix scratches caused by keys, and restore the original appearance of your vehicle. Begin by observing and identifying the problem by using the key. Test the key to be sure it works properly. 1. Take off the cap on the key. Due to their regular usage, keyboards are susceptible to wear and tear. They also tend to collect hair, dust and food that could cause them to malfunction. Cleaning your keyboard will remove these particles, and prolong the life of your Keyboard. First, turn 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. The next step is to find a clean workspace in which you can place all the keys. This will make it easier to reattach the keys once you're done. If you don't have a keycap remover tool, try using a flathead screwdriver or a butter knife. You can also improvise by shaping a paperclip into the shape of a “U” shape and bending the ends so that it can hook under a key. After you've removed the cap wash it off and wipe the keyswitch clean. You can also clean the key stems that are the tiny towers or clips that extend from the faceplate of each key. Make use of a cotton swab, dipped in isopropyl alcohol to wipe off any debris that may be on the faceplate. Avoid getting any alcohol on the printed portion of the key because it could cause damage to it. After you've cleaned your key, it's time to attach it. Start at the top left corner, and proceed to each row, one key at one time. If you're using a new keycap, make sure you align it with the switcheswitch and press it down evenly across the sides to snap it into place. When you're reattaching the cap, pay attention to bigger keys such as the enter and space bar. These keys are attached to a support bar made of steel which can easily be damaged If you're not careful. After you've placed the keys on the keyboard, press down on the keys to test them. When the keycap is properly connected you should hear a clicking sound and feel it pressing down. If not it, you may need to try reattaching it again or consult a professional. 2. Clean is the key A key can feel sticky and mushy for a variety of reasons however the most common is it simply hasn't set properly in its base or the key mechanism. For keyboards that are used on desktops the most effective way to solve this is to use a sharp prying device such as a butter knife or flathead screwdriver to pry one corner of the key loose. There will be a sound when the key comes off and you can wash it with alcohol or water to clean it. If keys are rusty, you can clean them using salt and lemon or place them in an aqueous solution of vinegar and water to remove iron particles that cause rust. Before you start anything, however, close down your computer and unplug it if needed. It is essential to keep yourself grounded as well, because the last thing you would want to do is damage electronic components by static electricity. Start by wiping the whole key and its surroundings with a lint-free, dry cloth that you've thoroughly wrung to prevent getting any moisture between the keys. Be sure to only use the gentlest cleaning solution, because stronger cleaners could damage the plastic. Use a cotton swab that has been dipped in isopropyl (rubbing) alcohol to wipe the edge of the key. Avoid getting car key repair service on the printing as this can cause discoloration and even strip the lettering off your keys. You can also purchase an electronic cleaning brush from a general store. This will help remove any stubborn dirt or debris. Finally, there are many products that you can buy in the form of a slimy gel, which can be laid down on top of your keyboard and then removed to clear any loose debris from between your keys. If you've tried all of the above options and your key still feels mushy or sticky, it may be time to replace it. It can be a straightforward or complex process, depending on the type of keys. It is possible to disassemble the entire key mechanism to remove the old key and replace it with a new key. 3. Reattach the cap to the key. We don't think about our keys until they are damaged or locked in the car. This can be a huge pain in the neck however there are a few options you can take to help fix the problem and save money. First, try using compressed air to blast away any dust or debris that could be blocking the key switch. If this doesn't work, you can try to pry the cap off of the key and clean it. Use a plastic prying item, such as credit cards or a Spudger (you could also employ a butter knife in a pinch). Also, you should have a small tool such as a toothpick or tweezers for cleaning the tiny grooves on the key. Once you've cleaned the key, you can reattach the cap and test it. If the key still doesn't respond, you may need to replace your key switch. If your keyboard is too old or the switch is damaged, then you'll need a replacement. You can solder it into place. This is a complicated fix, but it's usually the only option if the key doesn't work anymore. Dust accumulation under the key is one of the most frequent reasons for a key not to work. If this is the situation, all you have to do is clean the area and get rid of any debris or dirt. A key may stop working because the switch has been corroded. This could happen when water or another liquid enters the key switch. It could cause corrosion, which will eventually eat the connectors and pins of the circuit board. You can prevent this by cleaning the circuit board before replacing the key. This will make the switch resistant to corrosion and make it easier to pop it off and solder an entirely new switch. If you're not comfortable fixing your laptop by yourself and you don't feel confident, take it to an electronics repair shop. They'll be able to determine if your key switch is able to be saved, and they'll be in a position to replace it if needed. 4. Test mobile car key repair can be frustrating and even dangerous when a key does not work to start your vehicle. It can also be costly when you have to purchase an alternative key fob. But, before you rush out to the auto shop or an electronics store, there are a few quick fixes you can try. Try first a spare key in order to confirm that it is your original key that is causing the issue. This will help identify the issue and save money in the end. If car key repair service does not work, you should take it apart to see what the problem is. Most keys are comprised of three parts including the cap for the key, the key carriage, and the key pad. Each of these parts could cause different issues with the key. A common problem is that the cap of the key may be loose or tilted, which could stop it from snapping back into position when you press the key. This can be fixed by applying the cap again. Another possibility is that the key carriage or the key pad may be dirty or damaged. These parts aren't easy to repair, however you can often clean them with either a toothpick or a pair of tweezers. Be cautious not to scratch any internal parts since this could cause your key to cease functioning completely. You can also conduct a key-rollover test. This test will determine if the key can register more than one combination of keys at once. This is done by pressing a variety of keys simultaneously, and then checking if they all register correctly. If any keys do not register, you may have to clean them or replace them. Lastly, you can replace the battery in your key fob. It's a cost-effective and quick way to test your keys. It will also allow you to determine if have a dead battery, or a broken switch.