Dr it services 2021/2022: Computer Repair Service of the Year
/ By Vlad Tabaranu / Laptop Repair and Maintenance / 0 Comments

How to Repair Computer Keyboard

how to repair computer keyboard

Are you trying to find a way to repair your computer keyboard? You’ve found the right place. Follow these steps to restore your keyboard back to its normal functioning.

Replace soldered switches

If you have a keyboard that is not functioning properly, you may need to replace the soldered switches. This will ensure that your keyboard works properly again. Before you begin, you should follow the instructions in your keyboard’s user manual.

You will need to remove the keyboard’s keycap covers, unscrew the switches and take them out of the sockets. A switch puller tool will help you do this.

The process of replacing soldered keyboard switches can be a little tricky. You need to be careful not to damage the PCB or bend the metal pins. It is recommended that you use a ventilation fan while working with solder.

First, you will need to determine the type of switch you need. These can range from Cherry to Gateron. To figure out which type of switch you need, consult the manual for your keyboard.

Next, you will need to choose a good soldering wire. Good soldering wire should have a lead content of at least 60 percent and a tin content of 40 percent. Ideally, the more lead you have in the wire, the easier it is to desolder.

Finally, you will need to use a soldering iron to add the correct amount of solder. This will close the circuit, which will make the keyboard switch work correctly.

Soldering is a useful skill for any DIY enthusiast. Although it can be messy, it is also a fast way to connect metal.

To seller the best possible job, you will need to practice a bit. For starters, you should keep a Phillips head screwdriver at hand. When it comes to choosing a soldering tool, you may want to try a less expensive one.

Remove large debris

If you are using a computer, you may notice that there is a buildup of debris on your keyboard. Not only do they collect dirt, but they also tend to be a breeding ground for disease-causing bacteria. Luckily, there are some simple steps you can follow to remove this mess.

First, you need to disinfect your hands. This will help prevent contamination. You should also wipe down the surfaces of the keyboard, as well as the keys.

You can also use a small vacuum attachment to remove crumbs from your keyboard. Be sure to use a lint-free cloth. That way, you won’t introduce new debris into the mix.

For the most stubborn messes, you can use a dust vacuum. However, this should be done only if the debris has made its way into the casing of the keyboard.

Compressed air and a gas duster are other options for removing loose debris from your keyboard. Just make sure that you test the cleaning solution in a safe, dry place before you hit it with the tool.

There are also cleaning gel products available on the market. These are slimy, but they can help you get deep into the crevices of your keyboard. They are also affordable. To use these, just peel off the protective layer. Then, you can use the brush to clean.

For an emergency, you can try an old T-shirt. However, you should avoid abrasive materials that can damage the special coating of your keyboard.

A microfiber cloth can be used to clean the keyboard faceplate. It can also be used to clean the small stains caused by foods and drinks. After cleaning, you should allow the keyboard to air dry before turning it on again.

Clean the keycaps

When you need to repair your computer keyboard, it’s important to clean the keycaps first. The keys are a large part of your computer and can get very dirty. This can cause them to become unresponsive. Cleaning them will help restore them to working condition.

Keycaps can be cleaned using soap and water, but they must be allowed to air dry. If they’re not dry enough, the water can seep into the keyboard and damage it.

Before cleaning your keys, it’s a good idea to take a picture of your keyboard. You can use this as a reference when you put the keycaps back in.

Use a small brush to scrub the keycaps. Once you’ve removed all the dirt, rinse them with cool water. Let them air dry for about 24 hours. Afterwards, wipe the keyboard with a clean cloth to remove any traces of soap.

It’s also possible to remove oily residue from your keys with rubbing alcohol. However, you should be careful that the alcohol doesn’t drip all over the keycaps. Alternatively, you can try denture tablets.

In order to thoroughly clean your keyboard, it’s a good idea to replace your cleaning gel. The gel can clog up and leave a sticky, oily residue.

You can also use a vacuum cleaner to remove dust and debris from your keyboard. But be sure to empty the filter before reinstalling it. Canned air can also be used to remove visible dirt.

If your keyboard isn’t in good condition, you may want to consider replacing your switches. They can become rusty and unresponsive if they’re covered in gunk. Some gamers even prefer mechanical keyboards. These can be a little tricky to repair, but they’re a lot easier to clean.

Clean the solder joints

If you’re having trouble connecting the keys on your computer keyboard, you’ll want to take a closer look at the solder joints. A broken solder joint can result in intermittent faults across the assembly.

In order to fix a broken solder joint, you’ll need to replace the lead that’s broken. This can be a more involved process than simply replacing the switch. To begin, you’ll need to remove the component from the board. You may need to use a special rework tool to separate the component from the PCB.

Once the component is removed, you can clean the solder joints. The key here is to not apply too much heat. Excessive heat will cause oxidisation, which will ruin the solder. Instead, add a small amount of solder wire to fill the gaps.

You can also try using a contact cleaner. These come in a spray can. They’re typically not lubricated, but they’ll dissolve the corrosion off electrical contacts.

You can also use a cotton swab to clean the keys. This is important to prevent the keys from sticking together. For example, if you are working on a hot-swappable keyboard, you’ll need to make sure that the keys are completely dry before you can begin.

If you find that the wires on your keyboard are disconnected from the solder joints, they’re probably dried out or dull. These are also known as lifted leads.

When you’re cleaning the solder joints, you can also add a bit of flux. Flux is an insulating layer of oxides and other impurities. If the flux is dirty, you can clean it with alcohol or water.

You can clean the tip of your soldering iron as well. It’s important to ensure that the tip is always clean. If the tip isn’t cleaned, you’ll have a hard time melting the solder.

Troubleshoot the problem

If you are having a problem with your computer keyboard, you can try a few things before contacting your technician. The easiest solution is to update your device driver. In the Windows Device Manager, you will see your computer’s drivers.

This is a simple step that can help fix any number of computer problems. You can also reinstall your USB drivers if your laptop uses one.

Another useful trick is to turn your PC off and on. Rebooting your PC will flush out any memory from your CPU and all of the utilities that were running. To do this, hold down the power button for ten seconds or so. Once the PC is on, check to ensure that the keys are properly plugged in and the ribbon or connector isn’t too loose.

Other suggestions include removing a key and replacing it with another. Cleaning the area below the key may help as well.

One of the first things you should do is to find out the name of your keyboard and its driver. Check your manufacturer’s website for updated drivers.

Fortunately, you can also use the Windows Notepad app to find the driver. After you have found it, you can right-click it and choose Properties to get more information.

Finally, you can try to use the computer’s command prompt to reinstall your driver. This is the easiest and most reliable method. However, if your laptop is in warranty, you can contact the manufacturer’s customer support to discuss your options.

When troubleshooting a computer’s most important component, you don’t want to make the mistake of attempting to do it on your own. With the right tips and tricks, you should be able to solve most of your computer’s most complex issues.