How to Fix a Key Scratch on Your Car
If you have scratch marks on the key of your car that you want to repair, there are several options available. Mobile auto detailing experts can repair a key scratch, restoring the pristine appearance of your vehicle.
Start by observing the key and identifying any problems. Then, test the key to confirm that it is working properly.
1. Take off the cap from the key.
Because of their constant use, keyboards are prone to wear and tear. They also tend to collect food, dust and hair that could cause them to malfunction. Cleaning your keyboard will get rid of these particles and will prolong the life of your Keyboard.
Turn off your computer first, then disconnect the keyboard, if you can. This will stop accidental commands from being typed when you're using the keyboard. The next step is to find a clean area in which you can place all of the keys. This will make it much easier to reconnect the keys when you are done.
If you don't have a keycap remover tool, try using the butter knife or flathead screwdriver. You can also improvise and make use of a paperclip bent into an "U-shape" to attach it to the key. After you've removed the cap wash it off and wipe the keyswitch clean.
You can also clean the key stems. These are the little towers that stick out of the faceplate. Make use of a cotton swab, dipped in isopropyl alcohol to wipe off any debris on the faceplate. Avoid getting any alcohol on the printed part of the key because it may damage it.
Reattach the key after cleaning it. Start at the top left corner, and move down each row, one key at one time. If you're using a brand new keycap, you should align it with the keyswitch and press it down evenly across all sides to lock it into the right position.
When you're reattaching the keycap, pay attention to bigger keys, such as the space bar and enter. These keys are connected to a support bar made of metal that could be easily damaged if you're not careful. Once you've placed all the keys back onto the keyboard and tested the keys by pressing them down. When the keycap has been properly attached you should hear a clicking sound and feel it pressing down. If you don't then you might need to try reattaching the cap again or taking it to a professional.
2. Clean is the key
Keys can feel sticky and mushy for many reasons and the most common reason is that it's not properly set in its base or key mechanism. The easiest way to solve this issue is to employ a flathead screwdriver, or butter knife to break the corner of the key free. The key will be removed with a snap. You can clean it by washing it in alcohol or water. If your keys have rust and are dirty, you can clean them using lemon and salt. You can also soak them in a mixture of vinegar and water.
Before you start anything, however, shut down your computer and disconnect it if necessary. It's also essential to ensure that you are grounded, as the final thing you want is to damage sensitive electronic components by generating static electricity.
Start by wiping the entire key and its surrounding area with an unlinty cloth that you've thoroughly wrung to prevent getting any moisture in between the keys. Use a mild cleaning solution as stronger cleaners can damage the plastic.
Then apply a cotton swab soaked in isopropyl alcohol (rubbing alcohol) to wipe the edges of the key and the surrounding area. Be sure not to get any alcohol on the print, since this can cause discoloration or even strip the lettering from your keys.
You can also purchase an electronic cleaning brush from an ordinary store. This will help remove any stubborn dirt or debris. You can also buy products in a gel consistency that can be sprayed on your keyboard, 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 still feels soft or sticky, it could be time to replace it. This can be a simple or complex procedure, based on the kind of keys. It is possible to disassemble the entire key mechanism to take out the old one and replace it with the new one.
3. Reattach the cap to the key.

We rarely think about our keys until they're broken or locked in the car. It could be a major headache, but you can fix it and save money.
Try using compressed air to blow off any dust or debris that might be blocking the switch. If this doesn't help, you can try prying the key cap and cleaning it.
Make use of a plastic tool, like credit-cards or a spudger. (You can also use a knife if you are in hurry). You should also carry a small tool such as a toothpick or tweezers to assist in cleaning the tiny grooves on the keys.
After you've cleaned the key, you can reconnect the cap and test it. If the key is not responding, then you might require replacing the switch.
If your keyboard is worn out or your key switch is damaged, you'll need to buy a replacement and then attach it. This isn't an easy fix, but it's usually the only option in the event that the key is no longer working.
Dust accumulation under the key is one of the most frequent reasons for a key to not work. You can simply clean the area to get rid of any dirt and debris.
A key may not function because the switch has corroded. This can happen when water or another liquid gets into the key switch. It could cause corrosion, which will eventually eat away at the connectors and pins on the circuit board.
You can stop this from happening by cleaning the circuit board before replacing the key. This will make the switch more resistant to corrosion, and will make it easier to take it out and solder the new switch.
If you're not comfortable fixing the laptop yourself then you can take it to an repair shop for electronics. They'll inform you if your key switch is able to be saved, and be able to replace it if necessary.
4. Test repair car key can be very frustrating and even risky when a key doesn't work to start your car. It can also be expensive if you need to buy a replacement key fob. But, before you head out to the auto shop or an electronics store there are a few quick solutions you can test. Try first an alternative key to verify that it's the original key that is causing the issue. This will help you pinpoint the issue and save you money in the end.
If the key isn't working after taking it apart, you'll determine the cause. The key cap, key carriage and key pad are the three main parts of most keys. Each of these components can cause different problems for the key. The most common issue is that the cap of the key could be sagging or tilted, which could hinder it from snapping back when you press the key down. This can be corrected by applying the cap again.
A dirty or damaged key pad or key carriage is another possibility. These parts are hard to repair but can be cleaned with a toothpick and tweezer. Be careful not to break any internal parts, though, as this can cause your key to stop working completely.
You can also do a key-rollover test. This test determines whether the key is able to register more than one key combination simultaneously. This is done by pressing several keys at once, and then checking if they all register correctly. If any keys don't register, you may need to clean or replace them.
In the end, you could try replacing the battery in your key fob. It's a cost-effective and quick way to test your keys. It can also help determine if you have a dead battery, or a broken switch.