Question:

What are the possible causes and solutions for the Code 45 error of the 802.11n Wireless LAN Card?

I have tried the recommended troubleshooting steps, but the device still does not work properly. Sometimes it turns on briefly, but then it shows the error message in the device manager. How can I resolve this issue?

Answer:

The 802.11n Wireless LAN Card is a device that allows your computer to connect to wireless networks. However, sometimes it may stop working and display a Code 45 error in the device manager. This error means that the device is not connected to the computer and needs to be reconnected. In this article, we will explore some of the possible causes and solutions for this problem.

Possible causes

There are several factors that could cause the Code 45 error of the 802.11n Wireless LAN Card, such as:

• The device is physically disconnected from the computer. This could happen if the card is loose, damaged, or removed from the slot.
• The device driver is corrupted or outdated. This could happen if the driver is incompatible with the operating system, infected by malware, or deleted by mistake.
• The device is disabled in the BIOS. This could happen if the BIOS settings are changed, reset, or updated.

Possible solutions

Depending on the cause of the problem, there are different ways to fix the Code 45 error of the 802.11n Wireless LAN Card, such as:

• Reconnect the device to the computer. This is the simplest and most obvious solution. You need to open the computer case and check the card slot. Make sure the card is properly inserted and secured. If the card is damaged, you may need to replace it with a new one.
• Update the device driver. This is the most common solution. You need to go to the device manager and uninstall the wireless adapter. Then, restart the computer and let Windows automatically reinstall the driver. Alternatively, you can download the latest driver from the manufacturer’s website and install it manually.
• Enable the device in the BIOS. This is the most advanced solution. You need to reboot the computer and enter the BIOS. Then, you need to find the option for the wireless card under the peripherals, network, or similar heading. Make sure the device is enabled and save the changes.

Conclusion

The

Code 45 error of the 802.11n Wireless LAN Card is a frustrating issue that prevents you from accessing wireless networks. However, it is not impossible to solve. By following the steps above, you may be able to restore the functionality of your device and enjoy the benefits of wireless connectivity.