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How to Fix a Key Scratch on Your Car If you've got scratch marks on the key of your vehicle that you wish to fix There are many options to choose from. Mobile auto detailing experts can repair the scratch and restore the original appearance of your vehicle. Start by observing the key and identifying any problems. Then examine the key to make sure it is functioning properly. 1. Take off the keycap Keyboards can wear and tear resulting from regular use. They might collect dust, food hair, particles that could cause malfunction. Cleaning your keyboard will help eliminate these particles and extend the life of your Keyboard. First, shut off your computer and disconnect the keyboard if possible. This will stop accidental commands from being typed while you're working on your keyboard. Next, find mobile car key repair where you can lay out all the keys. This will allow you to easily reconnect them after you've finished. If you don't own an instrument to remove keycaps Try using a butter knife or a flathead screwdriver. You could also make use of a bent paperclip to create an “U-shape” to hook under the key. Once you've removed your keycap wash it off and wipe the keyswitch clean. You can also clean key stems. These are the little towers that protrude from the faceplate. Make use of a cotton swab, dipped in isopropyl alcohol to clean off any debris on the faceplate. Be careful not to get any alcohol on the printed areas of the key, as it may harm it. After you've cleaned the key it's time to reattach it. Start at the top left corner, and proceed to each row, one key at a time. If you are using a new cap set it up with the key switch and press evenly across all sides. When you're reconnecting the keycap pay attention to larger keys like the enter and space bar. 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 keys back onto the keyboard and tested the keys by pressing them down. You should hear a click, and feel the key pressing down when it's reattached properly. If not it, you may need to try reattaching it or bring it to an expert. 2. Clean is the most important thing. It can be for many reasons why a key feels sticky or mushy but most commonly it's because the key isn't inserted properly into its base or key mechanism. For keyboards on desktops the most effective solution is by using a blunt prying item like a butter knife or flathead screwdriver to break one corner of the key off. There will be a sound when the key comes off and you can clean it with water or alcohol to clean it. If keys are rusty, you can scrub them with salt and lemon, or put them in a solution of water and vinegar to get rid of iron particles that cause rust. Before doing anything, however, shut down your computer and disconnect it if needed. It's important to ground yourself as well as the last thing you'd want to do is to damage electronic components through static electricity. Start by wiping down the key and its surroundings with a lint-free cloth. Make sure to wring it out thoroughly to ensure that there isn't any moisture between the keys. Use an easy cleaning solution since stronger cleaners may damage the plastic. Use a cotton swab that has been dipped in isopropyl (rubbing) alcohol to wipe the edge of the key. Be sure to avoid getting any alcohol on the print as it could cause discoloration or even strip the lettering off your keys. You can also get an electronic cleaning brush purchased from a general store to help get rid of stubborn dirt and debris. You can also buy products in a gel consistency which can be sprayed on your keyboard and then removed. This will remove any loose debris between your keys. If you've tried each of the above options, but your key still feels soft or sticky, it may be time to replace it. Depending on the kind of key, this may be a relatively simple task or it can be more complicated. You might have to disassemble the entire mechanism to take out the old key and then put the new one in place. 3. Reattach the keycap We don't often think about our keys for cars until they break or locked inside the car. It can be a real headache, but you can repair it and save money. Try using compressed air to blow off any debris or dust that might be blocking the switch. If this isn't working, try to pry the key cap off and clean it. Make use of a plastic tool, like a credit-card or a Spudger. (You could also make use of a knife if are in hurry). Also, carry a small tool, such as a toothpick or tweezers to assist in cleaning the tiny grooves on the keys. After cleaning the key, reattaching it to the keycap will allow you test it. If the key is still inactive, you may need to replace the switch. If your keyboard is worn out or your switch for the key is damaged, you'll need to purchase a new one and then solder it to the existing. This is a complicated fix, but it's often the only one if the key no longer works. Dust accumulation under the key is among the most frequent reasons for a key not to work. If this is the case, all you need to do is clean the area and get rid of any dirt or other debris. Keys may stop working because the switch has become corroded. This can happen if water or any other liquid gets into the switch, and it could cause corrosion that will eventually eat away at the pins of the key switch and connectors on the circuit board. You can prevent this by cleaning the circuit board before replacing the key. This will make the switch more corrosion resistant and will make it easier to take it out and solder a new switch. If you don't feel comfortable fixing the laptop yourself, you can take it to an electronics repair shop. They'll inform you if your key switch can be saved, and they'll be in a position to replace it if necessary. 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 simple solutions. The first thing you need to do is try using an alternate key to make sure that the key you have used is the issue. This will help narrow down the problem and save you money in the end. If the key isn't working after taking it apart, you'll determine what's wrong. The key cap, the key carriage and key pad are the three primary components of the majority of keys. Each of these parts may cause different problems for the key. The most common issue is that the cap might be loose or tilted, which can stop it from snapping back into place when you press the key. This can be corrected by replacing the cap. Another possibility is that the key carriage or the key pad might be dirty or damaged. They aren't simple to fix, but you can often clean them with either a toothpick or tweezers. Be cautious not to harm any internal parts as this could cause the key to stop working completely. You can also do the test of key-rollover. This test examines whether or not a key can register multiple combinations of keys simultaneously. This can be done by pressing several keys at once and then determining if they all register correctly. If one of the keys fails to register, they may require cleaning or replaced. You can also replace the battery inside your key fob. This is an easy and inexpensive way to test your key, and it will also allow you to determine if the problem is caused by an unresponsive battery or a damaged ignition switch.