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 several options available. Mobile auto detailing experts can repair a key scratch, restoring the appearance of your vehicle.
Begin by looking at the key and identifying issues. Check the key to make sure it functions properly.
1. Remove the cap from the key.
Due to their daily use, keyboards are prone to wear and tear. They also tend to collect food, dust and hair which can cause them to malfunction. Cleaning your keyboard will get rid of these particles, and prolong the life of your keyboard.
Shut down your computer first, and then remove the keyboard if you can. This will prevent accidental commands from being typed while you're working on your keyboard. Next, find a clear space in which you can place all of the keys. This will make it easier to reconnect the keys once you're done.
If you don't have the keycap remover tool, try using the butter knife or flathead screwdriver. You could also use a paperclip bent into a "U-shape" to hook under the key. After you've removed the cap, wash it off and wipe the switcheswitch clean.
You can also clean the key stems. These are the little towers that stick out of the faceplate. Use a cotton swab that has been dipped in isopropyl alcohol to clean off any dirt or debris that has accumulated on the faceplate. Be careful not to get any alcohol on the printed parts of the key, as it could cause damage to the key.
After you've cleaned your key, it's time to reconnect it. Start with the upper left corner and move down each row one key at a time. If you're using a new cap, align it with the switch that you use and press evenly across all sides.
Pay attention to the keys that are larger, such as the enter and space bars, when you reattach the keycap. They are joined by a metal bar that can easily be damaged if not handled with care. 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 moving normally when it's reattached properly. If you do not, you may have to try reattaching it again or take it to a professional.
2. Clean is the most important thing.
It could be for a variety of reasons that a key is sticky or mushy, but most commonly it's because the key isn't set correctly into its base or key mechanism. For keyboards that are used on desktops the most effective method to fix this is by using a blunt prying device such as a flathead screwdriver or butter knife to break one corner of the key loose. The key will come off in a snap. You can clean it by washing it with water or alcohol. If your keys have rust, you can scrub with lemon and salt. You can also soak keys in a solution of water and vinegar.
Close your computer down and unplug it if you need to. It is also essential to ground yourself, since the last thing you want is to damage delicate electronic components by static electricity.
Start by wiping the entire key and its surroundings with an unlinty cloth that you've thoroughly wrung to ensure that there is no moisture in between the keys. Make sure you use a gentle cleaning solution, since stronger cleaners can damage the plastic.
Use a cotton swab that has been dipped in isopropyl (rubbing) alcohol to wipe the edge of the key. Avoid getting any alcohol on the print since this can cause discoloration and even smudge the lettering off your keys.
You can also get an electronic cleaning brush purchased from the general store to get rid of hard-to-clean dirt and debris. You can also purchase products in a gel consistency that can be sprayed on your keyboard, and then removed. This will remove any loose debris that has accumulated between your keys.
If you've tried each of the above options but your key is still mushy or sticky, it might be time to replace it. This could be a simple or complex procedure, based on the type of keys. You may have to disassemble the entire key mechanism to remove the old one and replace it with the new one.

3. Reattach the cap to the key.
We don't think about our keys until they're broken or locked in the car. It can be a real problem, but it's possible to repair it and save money.
Try using compressed air to remove any dust or debris that might be blocking the switch. If this doesn't work then you can try prying the key cap and cleaning it.
Use a plastic prying tool, such as a credit-card or a spudger. (You can also use a knife if you are in hurry). It is also recommended to have a small tool such as a toothpick and tweezers to clean the tiny grooves around the key.
After you've cleaned your key, you can reattach the cap to the key and test it. If the key doesn't respond, you may need to replace the switch on your key.
If your keyboard is old or the switch is damaged, you will need to purchase the replacement. You can also solder it in place. This is a complicated fix, but it's usually the only option in the event that the key doesn't work anymore.
Dust accumulation beneath the key is among the most frequent reasons for a key to not work. You can clean the area to remove any dirt and debris.
Keys may stop working because the switch has corroded. This can happen when water or any other liquid gets into the switch, and it can cause corrosion that will eventually destroy the key switch pins and connectors on the circuit board.
You can stop this from happening by cleaning the circuit board prior to replacing the key. This will help to make the switch more resistant to corrosion and will make it easier to remove and then solder into a new key switch.
If you don't feel comfortable fixing your laptop on your own, you can take it to an repair shop for electronics. They'll be able determine if your key switch can be saved, and they'll be in a position to replace it if necessary.
4. Test the key
It can be very frustrating, and even dangerous, when a key does not work to start your vehicle. If you have to purchase a new key fob, it can be costly. Before you rush to the electronics or auto store, you can try a few easy fixes. The first thing to try is to use an alternate key to make sure that the key you have used is not the problem. This will help to identify the issue and help save money in the end.
If the key doesn't work, you should take it apart to see what's wrong. The key cap, the key carriage and key pad are the three main components of the majority of keys. Each of these parts may cause a variety of issues for the key. The cap of the key can be sagging or tilted. This could prevent the key from snapping into place when you press the key. It is usually fixed by re-seating the cap.
Another possibility is that the key pad or the key pad may be damaged or dirty. car key fob repair service are extremely difficult to fix, but they can be cleaned with the help of a toothpick or a tweezer. Be careful not to break any internal parts it could cause your key to cease to function completely.
You can also perform an examination of the key rollover. This test checks whether or not the key can register multiple combinations of keys at the same time. This can be tested by pressing a variety of keys simultaneously and then determining if they all register correctly. If any keys fail to register, they may require cleaning or replaced.
Lastly, you can try replacing the battery in your key fob. This is an inexpensive and quick method to test your keys. It will also help determine if you have a dead battery, or a broken switch.