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How to Repair a Keyed Car Cutting your car keys can be a frustrating process. Fortunately, there are simple tips that can help you solve the issue and restore your vehicle's perfect appearance. Make sure that the keyboard is grounded and unplugged prior to working on it. This will minimize the chances of damaging your keyboard with static electricity. Review the issue When a keyboard's keys become non-responsive it can be a frustrating. Fortunately, it's usually not an indication of a serious issue and can be solved by a few basic troubleshooting techniques and basic repairs. This guide will show you how to assess the issue, remove the cap from the key and clean it, and then replace or repair the key mechanism. Once the key is functioning properly you will be able to type with no issues. Before you begin, be sure to look closely at the key in question and be aware of any issues present. Does the key appear as if it's stuck in a pressed state or does it not respond when pressed at all? Consider other factors that could be the cause of your issue. If your keyboard is constantly making multiple letters it could be a problem with software. It is recommended to alter your keyboard settings to alter the keyboard sensitivity, and other features. If the problem persists you should begin looking into more serious issues. You should unplug your keyboard and clean it using a damp cloth. This can help to remove any dirt or dust that may be causing the issue, and will make it much easier to work on. After the key has been cleaned, it is important to dry the area thoroughly. You can make use of a cotton swab dry the area or let it air dry naturally. Before reassembling the keyboard and keycap, it is essential to ensure that they are completely dry. This will keep any unwanted moisture from damaging them. It is recommended to test the key once more after cleaning it to make sure that it's functioning correctly. Try typing in various applications and note any issues that occur when you press the key. You can also test pressing the key with different pressures to make sure it works properly. If re-seating the cap and cleaning it doesn't fix the issue, it's likely that there's a physical issue with the key switch. If key fob repair is the case you'll need to replace either the keycaps, or the keyboard. Remove the cap from the key. You'll require a tool to take off the keycap, which could be as simple as a finger nail or as complicated as a wire keycap puller. To remove the cap put your tool in the middle of the key and pull it up vertically to release it from the switch below. It may require some effort, and over time, keys may only release one side at a time. You can use a keycap remover however, you could also use your fingernail or pen. When you remove keycaps, be extra cautious, particularly when the keyboard is equipped with LED backlighting. If you happen to connect the input device and turn it on when you remove a keycap then you'll be greeted by an attractively blinding light that could damage your eyesight. If this is a problem, you should probably let the keycap removal work to computer repair specialists and clean your keyboard instead. If you are using a tool, be careful not to scratch the cap's underside or the switch underneath it. This could cause the keycap to malfunction or fail and could cause serious problems in the future. There are a myriad of keycap removal tools online however if you don't have one, you can make your own using the ends of a binder clip as well as a twist tie. To make a DIY keycap puller, simply bend the ends of the clip into an “U” shape, and then twist them to create an handle. Once the keycap is removed and the key stem is cleaned, you can clean the underside of the switch and the key stem with a microfiber cloth. This will eliminate any dust or lint trapped between the switch and the keyswitch. This can cause the keyboard to behave in a poor manner. It is highly recommended to do this before you attempt to attach the new cap, as it will make the attaching process simpler. This is a great chance to clean and lubricate your switches. Replace the key In the past, losing the key or losing it was a minor issue. A spare could be easily obtained. As automobiles have become more sophisticated the keyfob has taken on more of a role in our lives. The consequences of a broken or lost key can be more severe. There are some ways to fix a damaged or broken key or fob, and avoid the need for an expensive replacement. The first step is to investigate and determine if the issue is due to a minor issue such as dust accumulation or something more serious, such as a damaged circuit board. If the issue is due to dirt or grit it's fairly easy to clean and repair an inactive key. Use a bottle of compressed air to blow out any dust or grit that might have been accumulating around the key. If the issue is serious If the issue is serious, you'll need to remove all internal components of the key. This means taking off the cap of the key and carriage, as well as the key pad. For this, you'll need a container such as an empty plastic bag or a bowl that can be used to store all of the components. You'll also need a small screwdriver or butter knife to take the old key off the keyboard. Once you've removed all the internal parts, place the new key in the key slot. Press down on it until it snaps or clicks into its place. This will replace the old broken key, and hopefully restore it to function. A change in temperature or sweat can also cause the fob cease to function. Sometimes, it's enough to allow the fob to rest for a while and it will come back to life. If this doesn't work, you will have to reset the fob. Follow the steps in the owner's manual to reset it. Test the key When you've replaced the keycap and key assembly is recommended to test it. This will aid in determining whether the issue is due to debris or something more serious. You can test a key by pressing it repeatedly and watching for changes in the color on your screen. A green color indicates that the key is functioning well, while blue color means the presence of an issue. If you see yellow it's a sign it's time to clean your keyboard. If the key isn't responding, it could be a problem with the port or connection cable. If this is the case, you can try plugging another keyboard into the same port to see if it works. It's also possible that pins in the cable or port have become bent, which could be the reason behind the non-responsive key. You can fix this by gently straightening the pins using the needle-nosed pliers. Another issue with keys is that they could get stuck within the switch of the keyboard and that's why it is important to clean them on a regular basis. You can use canned air to blow out the switch and clean between the keys. You can also take off the keycap and pry off the unresponsive switch to clean it. If you still can't press the key, you can lubricate the switch. Using a keyboard testing tool online is a great method to test whether your keyboard is working correctly. It is simple to use and doesn't require any software installation. You can save a lot of money on repair costs with this service. To test your keyboard, visit an online keyboard test tool and type a word in the virtual layout. The word will appear blue on the screen. Moreover should the keyboard be functioning properly it will be highlighted white. If the word doesn't appear highlighted, this could be because your keyboard isn’t connected to your computer, or the software isn't up-to-date.