Broadcom 802.11n network adapter driver not working

 · On reinstalling Win10 Home my Wifi adapter is not working 'This device cannot start (Code 10)'. In addition the bcmfn2 device is unable to start as it is dependent on the Wifi adapter (SDVID_02d0PID_a9a6FN_1432d00) 'Code 51'. Broadcom n Network Adapter; WLan Driver n Rel. zip package supports the Broadcom .  · Go to Network Adapters, expand and select your Broadcom n Wireless SDIO Adapter and right click on it. 3. Select Uninstall Driver, when the pop up comes, NEVER check the box as it will permanently delete the driver and will need to be manually installed again.  · In addition, if you want to keep your n wireless adapter network card in good condition, or if your n device is not working properly, you should really consider updating the n WLAN driver.

Faulty driver is very likely to be the reason for your not working network adapter. You can reinstall its driver to get this problem fixed: 1) On your keyboard, press the Windows logo key and R at the same time, type www.doorway.ru in and press Enter. 2) Expand Network adapters and double-click Broadcom n network adapter. Open device manager, right-click on your Ethernet hardware and select “ Update driver software ”. Select the second options “ Browse my computer for driver software ”. Browse to the driver you downloaded and install it accordingly. Reboot your computer and check if the adapter works as expected. Solution 3: Checking Registry Settings. I have also checked that in Software Updates - Additional Drivers the box for "Using Broadcom Linux STA wireless driver source from bcmwl-kernel-source (proprietary)" is ticked. lspci -nn -d 14e4: gives. Network controller []: Broadcom Corporation BCM b/g/n [14e] (rev 01) and sudo lshw -C network.

If neither of those work, try searching the Windows Update Catalog for your drivers using the BCM (or CYW) name. Regards,. Aryeh. Click Update or Repair to download and reinstall the best-matched driver, for example, the Broadcom n network adapter driver. 3. Restart. Faulty driver is very likely to be the reason for your not working network adapter. You can reinstall its driver to get.