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How Do You Troubleshoot A Noisy Computer Fan?

April 26, 2017Computer CPU fan power supply troubleshoot

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How Do You Troubleshoot A Noisy Computer Fan?

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10 Posted

Fans located throughout the inside of the computer help to dissipate the large amount of heat generated by the CPU, the power supply and other components. Noisy fans are an indication that they are not working properly which means that heat may be building up inside the computer – a potentially damaging scenario. Follow these steps to determine why one or more of these fans may be making loud or strange noises. Difficulty: AverageTime Required: Anywhere from 15 minutes to 1 hour depending on the cause of the noisy fanHere’s How: • Clean the CPU fan. • Clean the power supply fan. • If the noise persists and can be narrowed down to the CPU fan, replace the CPU fan. • If the noise persists and can be narrowed down to the fan inside of the power supply, replace the power supply. Note: Due to safety concerns, it is never recommended to open