Qualcomm QCNCM865 Fans Issue

Qualcomm QCNCM865 Causes Laptop Fans to Stay Active in Sleep/Standby Mode

Abstract: Users report that laptops with Qualcomm QCNCM865 Wi-Fi cards experience fans that don't turn off in sleep or standby mode. This issue can lead to increased power consumption and noise.

Created: 2024-11-14 by

Introduction

Qualcomm's QCN CM865 Wi-Fi and Bluetooth solution is a popular choice for many laptop manufacturers due to its high performance and power efficiency. However, some users have reported an issue where the laptop fans remain active even in sleep or standby mode. In this article, we will discuss the possible causes and solutions for this problem.

Cause 1: Power Management

One possible reason for the fans staying active in sleep mode is related to power management. The Qualcomm QCN CM865 chipset is known to consume more power than other Wi-Fi solutions when in low-power modes. This increased power consumption can cause the laptop to keep the fans running to maintain optimal temperatures.

Cause 2: Drivers

Another potential cause for the fans remaining active in sleep mode is outdated or faulty drivers. Ensure that you have the latest drivers installed for the Qualcomm QCN CM865 Wi-Fi and Bluetooth solution. You can check the manufacturer's website for the latest drivers and follow the installation instructions carefully.

Solution 1: Power Management Settings

You can try adjusting the power management settings to reduce the power consumption of the Qualcomm QCN CM865 chipset. Go to the Power Options in the Control Panel and select "Change plan settings" for the preferred power plan. Then, click on "Change advanced power settings," expand the "Wireless Adapter Settings," and modify the "Power Saving Mode" and "Maximum Power Saving Mode" settings.

Solution 2: Fan Control Software

Consider using fan control software to manage the laptop fans' speed manually. This software can help you set the fan speed to a lower level when the laptop is in sleep mode, reducing the noise and power consumption. Some popular fan control software options include SpeedFan, SensorsMonitor, and Throttlestop.

Conclusion

The Qualcomm QCN CM865 Wi-Fi and Bluetooth solution is a powerful and efficient choice for laptops. However, some users may experience fans staying active in sleep mode due to power management or outdated drivers. By following the solutions outlined above, you can help reduce the fan noise and power consumption in sleep mode.

Tags: Qualcomm QCNCM865 Laptop Fans Sleep Standby

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