PC Motherboard Error Code 99: What It Means and How to Fix It

 In the event that you're constructing or investigating a PC and experience a mistake code 99 on your motherboard, you might be considering what it means and how to fix it. We will examine error code 99 in greater depth and offer some potential solutions to the problem in this article.



What is the 99 error code?


A problem with the motherboard's Super IO chip is indicated by error code 99, which is a POST (Power On Self Test) error. The floppy disk controller, keyboard controller, serial and parallel ports, and other hardware components are all controlled by the Super IO chip.

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When the motherboard distinguishes an issue with the Super IO chip during the POST interaction, it will show blunder code 99 on the motherboard's Driven presentation or through the PC's speaker.


Error Code 99 Causes There are several possible error code 99 causes, including:


Super IO chip issue: A malfunctioning Super IO chip is the most typical cause of error code 99. This may be brought on by damage sustained during installation or handling or by a manufacturing flaw.

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Problem with power: Error code 99 can also be caused by a problem with the power supply, such as a bad cable connection or insufficient power delivery.


Configuring the BIOS: Error code 99 can also be caused by a BIOS setting or firmware version that is incorrect.

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How to Fix Error Code 99 The Following Are Some Possible Solutions:


Investigate the Super IO chip: The Super IO chip must be examined for any signs of damage or defects as the first step. It may be necessary to replace the chip if it appears to be damaged or is not functioning properly.


Verify the power source: Verify that all cable connections are secure and that the power supply is supplying the motherboard with sufficient power. The power supply may need to be replaced if there is a problem.

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Aktualize the BIOS: Make sure you have the correct firmware version and BIOS settings by looking at the documentation for your motherboard. If important, update the Profiles to the furthest down the line form to check whether this resolves the issue.


Reset the computer's memory: Resetting the motherboard can sometimes resolve the issue. Power off the computer, unplug the power cable, remove the CMOS battery from the motherboard, wait a few minutes, then reinstall the battery and turn on the computer. This will reset the motherboard.


Get professional assistance: It may be necessary to seek professional assistance from a computer technician or the motherboard manufacturer if none of the aforementioned solutions are effective.


Conclusion Although error code 99 on a PC motherboard can be frustrating, it can be fixed with some troubleshooting and potential solutions. You can fix error code 99 and restart your computer by examining the power supply, BIOS configuration, Super IO chip, and motherboard, as well as seeking professional assistance if necessary.

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