How to Fix a Faulty Motherboard

| Author: | Posted in Computers

The computer motherboard, just like any other part of your PC, is an essential component for the effective functioning of a computer. The mainboard interacts with each device utilized by your PC, hence without it these components won’t work well.

In order to repair your motherboard, you must first determine the main cause of its defect. Most problems are usually associated with connections and cables. Check if the screen is dead or not. For dead screen, you can do these steps.

First, check the motherboard lights and fans and also check if the system is turning on. If you notice that these are not working well, the problem might be the power supply of your computer. The power supply’s cables and wires may not be properly connected so be sure to connect them well. However, if the power supply is good, the next thing to do is to determine if there is a video failure. It might be the main reason of having a dead screen.

If the video is fine, check the RAM if it is seated properly. If it is in good position, you may have to change the RAM.

Make sure that all CPU leads ae inserted into the socket correctly. If the leads cannot be inserted properly, there’s a possibility that your CPU is not compatible with the motherboard or the socket is just defective.

If the CPU is fine, the next thing to do is check the heat sink and fan. Replace the fan with a new one if it does not work properly. If there’s nothing wrong with the fan and heat sink, you can proceed to the next step.

Determine if there are beeping sounds coming from your computer. If you hear succeeding beeps, the RAM may be faulty so you have to replace it.

The last step is restoring the settings of the motherboard to default. However, if none of these steps works out, you may have to change your CPU with a new one.

Most problems resulting from a bad mainboard is comparable to those caused by a faulty power supply. You should make sure that the power supply is not faulty. If it is, try replacing it with another one and see if it solves the problem. You can also try replacing your motherboard with another one to see if it’s defective or not. If it’s still under warranty, you can send it to the manufacturer for professional computer repair. They can replace it with a new one too. Alternatively, you can bring it to a professional PC technician.

Jack Wendalek
Remote Computer Repair
IT Support

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