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How to Fix a Key Scratch on Your Car There are many options to consider if you have a scratch on the key of your car and would like it fixed. Mobile auto detailing experts can repair a scratch on a car key, restoring its original appearance. Start by observing the key and identifying problems. Then examine the key to ensure it is functioning properly. 1. Remove the cap on the key. Due to their daily use, keyboards are susceptible to wear and tear. They also tend to collect food, dust and hair which can cause them to malfunction. Cleaning your keyboard can help remove these particles and prolong the life of your Keyboard. Turn off your computer first, then remove the keyboard in the event that you are able to. This will stop accidental commands from being typed when you're working on your keyboard. The next step is to find a clean space in which you can place all the keys. This will make it much easier to reconnect the keys when you are finished. If you don't have a keycap removal tool, you can try using a flathead screwdriver or a butter knife. You can also make your own by making a paperclip into an “U” shape and then bend the ends to hook under a key. Once you've removed the keycaps clean them off and wipe down the switch. You can also clean key stems. These are the tiny towers that protrude from the faceplate. Use a cotton swab dipped in isopropyl alcohol to wipe off any debris on the faceplate. Be careful not to spill any alcohol on the printed areas of the key, as it may damage it. Reattach car key repair service after washing it. Begin with the upper left corner and proceed to each row, one key at one time. If you're using a brand new keycap, it's best to align it with the switcheswitch and press down evenly across all sides to lock it into the right position. When you're reattaching the keycap, pay attention to bigger keys like the enter and space bar. They're attached to a support bar made of metal that can be easily damaged if you're not careful. After you've put the keycaps all over the keyboard, press down the keys to test them. You should hear a click and feel the key pressing down normally when it's properly reattached. If you don't, you may need to try reattaching the cap again or taking it to a professional. 2. Clean the key Keys can be sticky and mushy due to many reasons and the most common is that it's not properly set in its base or the key mechanism. For desktop keyboards, the easiest way to solve this is by using a blunt prying item like a butter knife or flathead screwdriver to pull one corner of the key loose. The key will come off in a snap. You can clean it by washing it with alcohol or water. If your keys have rust then you can scrub them with lemon and salt. You can also soak keys in a solution of water and vinegar. Before doing anything, make sure you shut down your computer and unplug it if needed. It's also important to keep yourself grounded, as the final thing you want is to harm sensitive electronic components with static electricity. Start by wiping the entire key and its surroundings with a lint-free cloth that you've thoroughly wrung to avoid getting any moisture in between the keys. Be sure to use the gentlest cleaning solution, as stronger cleaners can harm the plastic. Then you can use a cotton swab dampened in isopropyl alcohol (rubbing alcohol) to clean the edge of the key and its surrounding area. Be sure to avoid getting any alcohol on the print as it can cause discoloration and even strip the lettering off your keys. You can also buy an electronics cleaning brush at the general retailer. This will help remove any stubborn dirt or debris. You can also purchase products in a gel consistency which can be sprayed on your keyboard, and then removed. This will take away any loose debris that has accumulated between your keys. If your key remains sticky or mushy, even after you've tried all of the above It could be the time to replace it. This could be a simple or complex procedure, based on the kind of keys. It may be necessary to disassemble the entire mechanism to remove the old key and replace it with the new one. 3. Reattach the keycap We rarely think about our car keys – until they get broken or locked inside the car. It can be a real problem, but it's possible to fix it and save money. Try using compressed air to remove any debris or dust that might be blocking the switch. If this doesn't work then you can try prying the cap off of the key and cleaning it. Use an item for prying with plastic, such as a credit card or a spudger (you can also use a butter knife in the event of a need). Also, carry a small tool, such as the toothpick or tweezers for cleaning the tiny grooves in the key. After you've cleaned the key, you can reconnect the cap to the key and test it. If the key remains inactive, you may have to replace the switch on the key. If your keyboard is old or your key switch is damaged, you'll have to purchase a replacement and then solder it to the existing. This is a harder fix, but it's usually the only option in the event that the key switch isn't functioning. One of the most frequent reasons for the key to stop working is the accumulation of dust under the key. You can clean the area to eliminate any dirt and debris. Another reason that causes the key to stop functioning is because the key switch has become corrosion-prone. This could occur when water or a different liquid is introduced into the key switch. It can cause corrosion that will eventually eat away at the connectors and pins of the circuit board. You can avoid this by cleaning the circuit board prior to replacing the key. This will make the switch more resistant to corrosion and it will also make it easier to remove and solder in a new key switch. If you're not confident in doing this on your own, you can always bring your laptop to an repair shop for electronics to have it fixed. They'll tell you if your key switch is salvageable and if not, they can replace it. 4. Test the key When a key fails to start the car, it can be frustrating and even dangerous. If you have to purchase an entirely new key fob, it could be expensive. Before you head to the electronics or auto store, you can try a few easy solutions. The first thing you should do is try using an alternate key to ensure that the key you have used is actually the problem. This will help narrow down the issue and save you money in the end. If the key does not work, you need to examine it in detail to determine the root of the issue. The key cap, the key carriage and key pad are the three main parts of most keys. Each of these components can cause different problems with the key. The key cap can be loose or tilted. This can stop the key from snapping into place 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 damaged or dirty. These parts aren't easy to fix, but you can often clean them by using the toothpick or tweezers. Be careful not to scratch any internal parts as this could cause your key to stop functioning completely. You can also conduct an examination of the key rollover. This test tests whether or not the key can register a variety of keys simultaneously. You can test this by pressing multiple keys at the same time, then checking whether or not they register correctly. If any keys do not register, you may have to clean or replace them. You can also replace the battery on your key fob. This is a cheap and quick way to test your keys. It can also allow you to determine if have a dead battery, or a damaged switch.