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How to Fix a Key Scratch on Your Car If you've got an important scratch on your vehicle that you would like to repair There are many options to choose from. Mobile auto detailing experts can fix the scratch and restore the original appearance of your vehicle. Begin by noting and determine the issue with the key. Then examine the key to make sure it's working correctly. 1. Take off the cap from the key. Due to their regular use, keyboards are prone to wear and tear. They also tend to collect food, dust and hair that can cause them malfunction. Cleaning your keyboard will get rid of these particles, and extend the life of your keyboard. The first step is to turn off your computer and then disconnect the keyboard if possible. This will stop accidental commands from being typed when you're working on your keyboard. The next step is to find a clean area where you can set out all of the keys. repair car key will make it easier to reattach the keys after you're finished. If you don't own an instrument to remove keycaps you can try the butter knife or flathead screwdriver. You can also improvise by making a paperclip into an “U” shape and bending the ends to be able to hook onto the key. Once you've removed the keycap, wash it off and wipe the keyswitch clean. You can also clean the stems of keys, which are the little towers or clips that protrude from the faceplate of each key. To clean the faceplate, use the swab of cotton that has been dipped into isopropyl. Be careful not to get any alcohol on the printed portion of the key because it may damage it. After you've cleaned your key, it's time to attach it. Start at the top left corner, then work your way down each row one key at one. If you're using a brand new keycap, make sure you align it with the switcheswitch and press it down evenly on all sides to snap it in the right position. Be aware of the keys that are larger, such as the enter and space bars when you replace the keycap. They're attached to a support bar made of metal that could be easily damaged If you're not careful. Once you've placed all the keycaps back on the keyboard and tested the keys by pressing down on them. When the keycap is properly attached you should hear a clicking sound and feel it press down. If you don't then you might need to try reattaching the keycap and again or take it to an expert. 2. Clean is the most important thing. It could be for a variety of reasons that a key feels mushy or sticky, but most commonly it's because the key isn't inserted properly in its base or key mechanism. The easiest way to solve this issue is to use a flathead screwdriver or butter knife to cut the corner of the key away. The key will be removed in a snap. You can clean it by washing it with alcohol or water. If your keys are rusty you can clean them using salt and lemon, or put them in the solution of vinegar and water to get rid of iron particles that cause the rust. Before you start anything, however, shut down your computer and disconnect it if you need to. It is important to keep yourself grounded as well as the last thing you would want to do is damage electronic components with static electricity. Start by wiping the entire key and its surrounding area with a lint-free cloth that you've wrung out well to ensure that there is no moisture in between the keys. Use a mild cleaning solution as stronger cleaners could harm the plastic. Use a cotton swab dipped in isopropyl (rubbing) alcohol to clean the edges of the key. Avoid getting any alcohol on the print as it could cause discoloration or even smudge the lettering off your keys. You can also purchase an electronics cleaning brush at the general store. This will allow you to remove any stubborn dirt or debris. Finally, there are many products available in an emulsifying gel consistency which can be laid on top of your keyboard and then peeled off to remove any loose debris between your keys. If you've tried all the above options but your key still feels soft or sticky, it could be time to replace it. Depending on the type of key, this can be a relatively simple task or it can be more complicated, and you may need to disassemble the entire key mechanism in order to remove the old key and then put the new one on. 3. Reattach the cap to the key. We don't usually think about the keys to our car until they break or locked inside the car. This can be a major pain in the neck, but there are some things you can do to fix the issue and save money. Try using compressed air to remove any dust or debris that could be blocking the switch. If this doesn't work then you can try prying the key cap and cleaning it. Make use of a plastic tool, such as credit-cards or a spudger. (You can also use a knife if you are in a hurry). Also, you should carry a small tool, such as the toothpick or tweezers for cleaning the tiny grooves on the key. After cleaning the key, reattaching it to the keycap will allow you test it. If the key still doesn't respond, you may need to replace the switch on your key. If your keyboard is worn out or your key switch is damaged, you'll need to purchase a replacement and then attach it. This is a more complicated fix, but it's typically the only option when the key switch isn't functioning. One of the most common reasons for keys to stop working is due to dust accumulation beneath the key. If this is the case, all you need to do is clean the area and remove any dirt or debris. A key may not function because the switch has become corroded. This can happen if water or other liquid gets into the switch, and this could cause corrosion that will eventually eat away at the pins of the key switch and connectors on the circuit board. To prevent this from happening, you can clean the circuit board using contact cleaner prior to replacing the key. This will help to make the switch more resistant to corrosion and will make it easier to pop out and solder into a new key switch. If you don't feel comfortable fixing your laptop on your own and you don't feel confident, take it to an repair shop for electronics. They'll be able tell you whether or not your key switch can be saved, and be able to replace it if necessary. 4. Test the key It can be frustrating and even dangerous when a key doesn't work to start your vehicle. If you need to purchase a new key fob, it can be costly. Before you rush to the auto or electronics store try a few simple fixes. The first thing you need to try is to use an alternate key to confirm that the key you have used is not the problem. This will help to pinpoint the issue and save you money in the long term. If the key does not work after you have taken it apart, you'll determine the cause. Most keys consist of three parts including the cap for the key as well as the key carriage and the key pad. Each of these parts can cause a variety of issues for the key. The most common issue is that the cap could be sagging or tilted, which can prevent it from snapping back into place when you press the key down. This can be fixed by applying the cap again. Another possibility is that the key pad or the key pad may be dirty or damaged. These parts aren't easy to repair, but you can usually clean them with either a toothpick or tweezers. Be cautious not to damage any internal parts since this could cause the key to stop working completely. You can also try performing the test of a key rollover. This test examines whether or not a key can register multiple combinations of keys simultaneously. This is done by pressing several keys at once and then determining whether they all register correctly. If any keys do not register, you might need to clean or replace them. You can also replace the battery inside your key fob. This is a cheap and quick method to test your keys. It can also let you know if you have a dead battery or a damaged switch.