To check if this is what’s causing the problem you should try to disable the firewall. There’s a possibility that the Firewall is interfering with the operation of the Broadcom adapter.
This will install the missing Wi-Fi adapter drivers.Ĭheck if the Broadcom 802.11n network adapter not working issue still occurs. Press Next and let the troubleshooter scan for problems.If you are prompted to enter an administrator password or provide confirmation, type the password or provide confirmation. Under the Hardware and Sound item, click Configure a device.In the Search box in Control Panel, type troubleshooter, and then click Troubleshooting.Type control in the Run dialog box, then press Enter.You can also run the hardware troubleshooter to install the driver. Click on “Search automatically for updated driver software” to allow an automatic search.Your Wi-Fi adapter device will be listed listed under “Other Devices”with a yellow triangle on it.If you still don’t see your device, click on Action then select scan for hardware changes. From the device manager window, click View and select show hidden devices (unless it already has a tick on the left). If scanning for hardware changes does not reinstall your device, you will have to find them manually.This will find the uninstalled driver and install it.Click on “action” on the device manager window and choose “Scan for hardware changes.”.
If Windows does not install the correct drivers then you will have to do this manually.
Let the computer search for the drivers and install them.Ĭheck if the Broadcom 802.11n network adapter not working issue still occurs.Connect to the internet via Ethernet for better results. Click on “Search automatically for updated driver software” to allow an automatic search.Right click on the device and select “Update Driver Software”.If you do not see your Wi-Fi network card here, it is probably not installed so you will find it in the ‘Others’ section with a yellow triangle beside it. Go to “Network adapters” and expand that section.Type devmgmt.msc in the run textbox and hit enter to open the device manager window.
You will need to update your Wi-Fi drivers then check if the issue still occurs. If your Wi-Fi drivers are outdated then this problem can occur.
How To Fix Broadcom 802.11n Network Adapter Not Working Issueīefore performing any of the recommended troubleshooting steps listed below it’s best to restart your computer first. In this latest installment of our troubleshooting series we will tackle the Broadcom 802.11n network adapter not working issue. Although the company makes high quality products there are instances when certain issues can occur which we will be addressing today. If you own a Windows 10 laptop then there’s a possibility that the Wi-Fi card of the device is made by Broadcom. One of their popular consumer products is their network adapters. Broadcom is an American company that supplies a wide range of semiconductor products.