10 Unexpected Key Repairs Tips
How to Fix Faulty Key Repairs
A damaged key fob can throw off your whole day. With the right tools and directions, it's easy to fix these problems.
Before you begin any repairs, make sure you make sure you ground yourself to eliminate static electricity. It only takes a second and is a good idea when working with electronics generally.
Look for any debris under the bad key. Breadcrumbs and other bits often get stuck underneath keys, which prevents them from being pushed in properly.

Broken Car Keys
Car keys are easy to ignore until they break or stop working at the most difficult times. If your car keys do not work, it can be a hassle to open your trunk in order to grab groceries, open your doors to go to a place, or start your engine to get to work.
Over time, keys for automobiles may wear out. They can be damaged by being dropped or knocked around and the internal parts can wear out until they don't function correctly anymore. This is a serious problem and you'll be unable use your vehicle unless you have an additional key or your mechanic corrects the problem.
Fortunately, the majority of damaged car keys can be replaced or repaired easily. If the key has been damaged in the lock or ignition, you can easily remove the remaining portion of the key with pliers or coated wire. Additionally, a locksmith could offer you the necessary tools for removal that are designed to slide in along the key and apply a pincer-like grip onto the broken pieces in order to remove them.
Super glue can be used to repair the broken car key. It's a simple and simple fix. It can be tricky to get the pieces aligned properly, but it can yield amazing results. Keep a pair or scissors and a roll of tape on hand in case you want to adjust the alignment.
Another option to repair temporarily the car key that is damaged is to replace the battery on the key fob. This is usually the best option in case your car key fob isn't turning on and you don't have a suitable replacement. It is possible to do this based on the model and type of your car by taking off the fob, then opening it with a screwdriver.
If the issue is serious, like if your key fob isn't working or isn't responding, you'll need to replace it. This is something you can do at a dealer, but it's usually more affordable to call an auto locksmith to visit your home and make the required repairs or replace the key fob completely.
Broken Key Fobs
As with all electronic devices, car key fobs can fail. If they stop working, they are not difficult to repair. First, you'll need to identify the issue.
Most of the time when the key fob stops working, it's because the battery is dead. Replacing the battery is the most simple and least expensive solution, and it's something you can do at home.
If changing the battery does not work, try taking it apart and cleaning it. The circuit board of your fob has "contact pads" that correspond to each button on the fob. (Lock buttons trunk buttons, lock buttons, etc.) These contact pads are rubber-like and coated in an electricity conducting film that will eventually fade over time. Using a cotton swab and some rubbing alcohol, you can clean the contacts in your key fob to get rid of any corrosion that could be hindering their function.
You can also try using a pair of tweezers put the contacts back on your key fob if suspect that they are damaged or loose. If you do this, however it's a good idea to use some silicone on the back of your key fob prior to inserting the new contacts. Silicone will seal the contacts to keep out water.
A key fob not working could be due to the fact that it was not connected to the vehicle. When you use a key fob, it sends the car a signal that informs it of what you are trying to do. If the key fob is not paired, it will not recognize the car and not allow you to start the engine.
If you can't get your key fob back to be paired with the car, it's probably time to call an expert locksmith or dealer technician. They'll have the tools to reprogram the key fob and make it work again. It's likely that you'll have to pay a small fee for the service, but it's cheaper than purchasing an entirely new key fob.
Keys are not responsive
It's a nightmare when a key on your computer ceases to function. The first step is to ensure that the key isn't obstructed by anything physical. Dust, hair, and other debris can accumulate over time and obstruct the key's movement or cause interference to its circuitry. Try gently taking the key off and cleaning the area under it with a rag or rubbing alcohol. This may be all that's required to make your key work again.
If the key doesn't work after trying these methods it could be a software problem. Certain keys are mapped to specific actions in games If your key isn't doing what you'd expect it to, check your game settings to ensure that the key is correctly mapped.
You could also try reinstalling the drivers for your keyboard to resolve the problem. Drivers that are outdated or damaged can cause your keyboard to stop working, so you should always keep them up to date whenever possible.
Another possibility is that the key is broken. Each key switch is comprised of two circuits, and they could wear out in time to the point that they cannot longer register a press. If this is the case it is recommended to replace the keyboard since the keyboard won't function properly.
If you've tried all of these fixes, but the key still isn't responding you're probably in need of have your laptop or external keyboard inspected by an expert. It could be that the membrane covering your keyboard is damaged or one of the keys is damaged.
To find out you'll have to test the keys on a keyboard tester website. The website will let you know whether keys work correctly during an examination and, if they do, it's most likely due to a software problem. You can then start applying the other fixes to restore full functionality. You could also use an external keyboard as a temporary solution until the internal keyboard can be repaired or replaced.
Keys That Don't Work
It's a hassle when keys stop working, but they are usually easy to fix. Most of the time keys that malfunction are caused by a piece or dirt under the key or it's simply not connected correctly to the laptop or keyboard. If you are unsure then clean the keys using canned air and blow out any dust or dirt.
The key could have become misaligned. It's possible to fix this issue by hiring a professional. However, it's more likely that the key needs to be replaced. If your car key is electronic and can't be turned by pressing a metal manual key into the ignition, it's likely that the transponder chip inside has stopped working and you'll need to have an entirely new key programmed.
Try next to determine if your keyboard or laptop aren't responding. This will help you figure out if there is any issues with the software or the keyboard itself.
Another reason that a single key not performing its function is because the switch isn't functioning properly. You can check if your keyboard is mechanical by looking under the cap to see whether any debris is stuck. If you discover any you want to remove, use canned air to clear it, then take off the keycap. This will allow you replace the hooks that connect the retainer and switch and hopefully restore function to your key.
If the key on your keyboard does not perform the desired function only in one program, it is likely that the settings for the game's keyboard have mapped the key to perform a different action. Check the settings of your keyboard and press the key again to see whether it's functioning properly. If you're still having problems it's best to purchase an entirely new keyboard. It can be set up by a professional. This is especially true when you play a sport which requires a lot more typing.