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How to know if a motherboard is bad and how to fix it?

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how to tell if motherboard is bad

A quality motherboard is an important device if you want to get the most out of your CPU, RAM and SSD. Also data transfer rates, heat dissipation and expansion are the main functions of the motherboard.

When something goes wrong, you do not know what it is. The motherboard is often the final component of the diagnosis. If you already have enough technical knowledge, you will start by going over the limit.

Symptoms of failure

Not every hardware problem shows symptoms before the worst happens, but many of problems have clear signs.

If you see any of these, it may be time to intervene.

1. Physical damage

You should never plug in the motherboard while the computer is running.

A clear and easy sign that the motherboard can damage when the computer shuts down is to look at it.

Some of damages in physically, such as burned transistors or broken circuits, can lead to catastrophic failure of the motherboard. Even surface damage can become a big problem.

The main signs of damage may appear when the computer is running. Burning odor is a major warning sign. 

2. Freezing or glitch

One of the most annoying symptoms is various freezes and bugs. Your computer can work well in an instant. In an instant, nothing reacts at all and you stare at a frozen screen.

This show a lot in the way things are loaded. If there is no load or error when a program is running, there is a good chance it can sometimes a hardware problem.

All freezes and errors will not reconnect to the motherboard. The most important signal is when freezing and errors occur frequently and frequently. The more frequently they become, the more the motherboard dies.

3. The blue screen of death

For those who do not know, the blue screen of death is a difficult system failure. This means that the entire operating system can no longer function at a secure level.

This mark is usually the death penalty for something inside your computer. It is not an absolute sign of death of computer, but it is extremely close to it.

4. Slowing down

Another troublesome symptom is a simple case of laziness. Programs may load at a slower pace, or your typewriter and keystroke that have no ability to detect as quickly as before.

However, identifying signs of slowing down is an easy pattern. This does not mean that your hardware is directly compromised, but it does mean that your computer is in rough shape.

5. Not recognizing the hardware

This particular issue can sometimes a little insensitive one.

It can also start by not being able to read the flash drive. Other plugins, such as your computer mouse, will not recognize.

All of this could a hardware bug. This is a main symptom that the motherboard at the center of your computer is in danger.

Red flags

  • As we mentioned before, you may not immediately know if something is wrong with the motherboard. If you get random freezes and system restarts, there are many reasons. Software / operating system failures, corrupt drives, bad RAM sticks, and hard disk errors all cause the same symptoms.
  • Failure to start reduces the number of capabilities. To get started, all you need is a RAM stick and a working power supply. If you can go that far, then you can switch to other methods of testing your motherboard.
  • Ask yourself what motherboard you have before proceeding people who have just purchased a new gaming motherboard,

Debugging

  • Depending on the MOBO brand, your ability to troubleshoot your system may take sometimes hours or even days. Asus, Gigabyte, AS rock and MSI motherboards lead the pack for reliability and ease of software navigation. You need an easy-to-use, rotating board, or you are in a circle.
  • First things first, check if your computer has a sleep schedule. That sounds silly, but most assumptions are made when the computer is idle. There are a number of sleep mode issues, including 10 versions of Windows.
  • If this is not the case then maybe your computer need to turn it back on before the release date. If you are too long to remember, you should consider replacing your computer. Perform a full scan for viruses and malware if you do not have restore points.
  • Your final resort means a complete system reset. You should back up all files on removable media and cloud storage. Thankfully, reinstalling programs is not as frustrating or lengthy as it was a decade ago.

Fresh installation did not work

If you follow along with us, but you are still unable to fix your system crash or reboot, stay strong. We have discarded the software as the culprit, and it will take longer to crack. Then this is the part where we talk about the middle ground.

If you never see a boot screen, then go to the next section. Or, have your computer checked by a computer technician.

First, you should double check the connection of your power cable. Ideally, this is something you can check before going into all software troubleshooting. For the benefit of the organization, we group it with all other hardware checks.

If your power cable is not compatible with your PSU or wall storage, you may experience power fluctuations. This will cause frequent power outages, not necessarily a reboot.

Reasons for motherboard failure

Now that you have confirmed that your computer’s motherboard has failed, you will wonder about what is causing such problems. Well, here are some common reasons for stop working on a motherboard:

1. Overheating

Fan failure. Dust accumulates rapidly in fans and they fail. Be sure to clean the fans inside the tower at least once a year.

  • Too much dust in the system. Dust, like heat, can shorten component life and motherboard in general. It is very important to clean the inside of your computer regularly.
  • Smoke.
  • Accidental fall that causes unnecessary trauma.
  • Aging
  • Power surge or unstable voltage

How to troubleshoot a motherboard failure

There are main two parts of troubleshooting that a user or technician can follow to troubleshoot a bad motherboard. The first thing is you should check if the computer is POST and still booting and the second checks if the system fails to POST or does not reboot.

POST is basically a diagnostic test performed by your motherboard’s BIOS to check if all the terminals. Such as hard disk, video card, RAM, keyboard or mouse are connected. If essential terminals are detected, the BIOS will then load the operating system.

The following list is helpful for troubleshooting the motherboard:
  • Is the motherboard powered? Check the power supply to see if the fan turns on. If the CPU or motherboard has a fan, see if it turns on. Check the voltage from the power supply to the motherboard.
  • Check the BIOS / UEFI setting for accuracy.
  • Check for overheating. Turn off the computer and allow the computer to cool down. Turn off the cover and power the computer.
  • Check the motherboard for remote capacitors. These are small parts and they look big. If visible, replace the motherboard as soon as possible.
  • Reboot the CPU, adapter and memory chip.
  • Remove unwanted adapters and accessories and start the computer.
  • If possible, connect the computer to another power supply and circuit.
  • Determine if the motherboard is shorter than the frame.
  • Check the CMOS battery
  • With a motherboard with a diagnostic LED, check the output for any error code. And referring to the motherboard documentation or online documentation for a problem and possible solution.

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