The WLAN Extensibility Module is a Windows feature that enables manufacturers and software vendors to provide custom wireless networking capabilities to users. This is accomplished by integrating features not offered by Windows to enhance the functionality of Windows networking. When the WLAN Extensibility Module stops working, you might experience frequent network drops on your PC or the adapter may completely fail to connect. This guide will present several methods to help you resolve the error message in question.
1. Change Power Mode
Start by altering the power mode in Windows to prevent it from disabling the wireless driver for power savings.
2. Check Wireless Driver
Windows may download and install a new driver during updates, which can sometimes disrupt your existing wireless connection. You should check for additional wireless drivers or utilities that could be interfering with your network driver.
3. Reset TCP/IP
Issues in the TCP/IP configuration can sometimes trigger the error message displayed in the Event Viewer. Resetting the TCP/IP stack through the command prompt in Windows can resolve this.
4. Manually Reinstall the Network Driver
It’s often the case that the network driver installed on your computer is to blame for the “WLAN extensibility module has stopped” error message. Reinstalling the correct network driver for your network adapter can fix the issue. Windows typically installs generic drivers that can sometimes cause compatibility problems. To install the appropriate network driver, follow these steps:
5. Change Driver Roaming Aggression
The Roaming Aggression setting of your network driver could also be causing the error message. This setting governs how aggressively your PC seeks a different access point for a stronger signal. Set this to the lowest setting to prevent interference with the connection.
6. Disable Preferred Activities (Google WiFi only)
For those using Google WiFi, the error message may be triggered by a setting in the Google Home app. Preferred activities can prioritize your network for certain types of traffic, potentially causing disconnections.
7. Clean Install Windows
If none of the above solutions work, a clean installation of Windows on your PC is advised to rectify any network adapter issues and eliminate the error message. You’ll need a USB drive and a Windows ISO image for this. By following these solutions, you should be able to resolve the “WLAN extensibility module has stopped” error message. If the error persists, consider reaching out to the official Windows support team for further assistance.
