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5. Key Repair Projects For Any Budget How to Fix a Key Scratch on Your Car If you have an important scratch on your vehicle that you wish 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 observing and identifying the problem with the key. Then test the key to confirm that it is functioning properly. 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 hair, dust, and food that can cause them malfunction. Cleaning your keyboard can help get rid of these traces and extend the life of your keyboard. First, shut off your computer and disconnect the keyboard, if you can. This will prevent you from accidentally typing commands while using the keyboard. Next, find a clear area where you can set out all the keys. This will make it much easier to attach the keys when you are done. If you do not have a keycap removal tool, you could try using a flathead screwdriver or butter knife. You could also use a paperclip bent into an "U-shape" to secure it under the key. After you have removed the keys, wash them off and then wipe down the switcheswitch. You can also clean the key stems that are the tiny towers or clips that protrude from the faceplate of each key. Use a cotton swab that has been dipped in isopropyl alcohol to clean off any debris on the faceplate. Avoid getting any alcohol on the printed portion of the key because it could damage it. After why not check here 've cleaned the key, it's time to reconnect it. Start in the upper left corner, and proceed down each row one key at one. If you are using a new cap set it up with the switch that you use and press evenly on all sides. Pay attention to the larger keys, such as the space bar and enter keys, when you reattach the cap. These keys are connected to a support bar made of steel which can easily be damaged If you're not careful. After you've placed all of the keycaps on the keyboard, press down on the keys to test them. When the keycap is properly attached you should hear a click sound and feel it pressing down. If not, you may need to try reattaching the keycap once more or bringing it to an expert. 2. Clean the key It could be for a variety of reasons that a key feels sticky or mushy however, most often it's because the key hasn't been set properly in its base or key mechanism. The easiest way to resolve this issue is to employ a flathead screwdriver, or butter knife to break the corner of the key off. You'll hear a click when the key is removed and you can clean it with alcohol or water to cleanse it. If your keys have rust, you can scrub with salt and lemon. You can also soak them in a mixture of water and vinegar. Before you do anything, make sure to shut down your computer and unplug it if necessary. It is important to ground yourself as well as the last thing you would want to do is to damage electronic components through static electricity. Start by wiping the whole key and its surroundings with a lint-free cloth that you've wrung out well to avoid getting any moisture in between the keys. Use an easy cleaning solution since stronger cleaners can harm the plastic. Then, use a cotton swab soaked in isopropyl alcohol (rubbing alcohol) to wipe around the edges of the key and the surrounding area. Avoid getting any alcohol on the printing as this can cause discoloration and even remove the lettering from your keys. You can also use an electronic cleaning brush purchased from the general store to remove stubborn dirt and debris. Additionally, there are numerous products available with an emulsifying gel consistency which can be laid down on top of your keyboard and then removed to clear any loose debris from between your keys. If your key remains sticky or mushy, even after you've tried the solutions above It could be the time to replace it. This could be a simple or complex procedure, based on the kind of keys. You may have to disassemble the entire mechanism to remove the old one and replace it with a new one. 3. Reattach the keycap We rarely think about our keys for cars until they break or locked inside the car. This can be a huge discomfort for the neck, but there are some things you can do to fix the issue and save money. Try first using compressed air to blow away any dust or debris that could be blocking the key switch. If this doesn't help then you can try prying the cap off of the key and cleaning it. Use a plastic prying tool, like a credit-card or a spudger. (You can also use a knife if you are in a hurry). You should also have a small tool such as the toothpick or tweezers for cleaning the tiny grooves on the key. After you've cleaned the key, you can reconnect the cap to the key and test it. If the key is still unresponsive, then you may have to replace the switch on the key. If your keyboard is too old or the switch is damaged, then you'll need a replacement. You can fix it by soldering it. This is a complicated fix, but is usually the only one if the key is no longer working. One of the most common reasons for keys to stop working is due to dust accumulation beneath the key. You can simply clean the area to remove any dirt and debris. Another common reason for a key to cease working is because the switch that controls it has damaged. This can happen when water or another liquid enters the key switch. It could cause corrosion, which will eventually eat away at the connectors and pins on the circuit board. You can avoid this by cleaning the circuit board prior to replacing the key. This will make the switch corrosion resistant and will make it easier to pop it off and solder the new switch. If you don't feel comfortable fixing your laptop by yourself and you don't feel confident, take it to an repair shop for electronics. They'll be able to determine if the key switch is repairable and in the event it's not, they'll replace it. 4. Test the key When a key fails to start the car, it could be frustrating and even dangerous. It can also be costly if you need to buy a replacement key fob. But, before you head out to the auto shop or to an electronics store there are a few quick solutions you can try. The first thing to do is try using an alternate key to make sure that the original key is the issue. This will help narrow down the issue and help save money in the long run. If the key does not work after taking it apart, you'll be able to determine what's wrong. The key cap, the key carriage and key pad are the three major components of most keys. Each of these components can cause a variety of issues for the key. The cap on the key could be loose or tilted. This can prevent the key from snapping in place when you press the key. This can be fixed by replacing the cap. A dirty or damaged key pad or key carriage is another possibility. These parts are hard to repair, but they can be cleaned with a toothpick and tweezer. You should be careful not to scratch any internal parts since this could cause your key to cease functioning completely. You could also try the test of a key rollover. This test checks whether or not the key can register multiple combinations of keys simultaneously. You can do this by pressing several keys simultaneously, then checking whether or not they all register correctly. If any keys don't register, you might need to clean or replace them. You can also replace the battery inside your key fob. This is a quick and inexpensive method of testing your key, and will also allow you to determine whether the issue is caused by an unresponsive battery or a malfunctioning ignition switch.