Why Network Adapter Is Not Working. If the Qualcomm Atheros wireless adapter driver is missing or not compatible with your system you may find you cannot connect wireless network or Bluetooth. How to Fix Realtek Network Adapter Not Found After Windows 10 Upgrade Read More.
Users report that their Realtek PCIe Ethernet family controller stopped working randomly after upgrading to Windows 10. WiFi Wireless Network Adapter Stopped Working I have a Dell Inspiron 5537 that came installed with Windows 7. It detects IntelR 82579V Gigabit Network Connection as well as an intelR 82579LM Gigabit Network connection.
Expand the Network Adapters branch.
Users report that their Realtek PCIe Ethernet family controller stopped working randomly after upgrading to Windows 10. Rolling back the last update of your network adapter driver can solve the problem you are facing. Windows will automatically install the latest driver. The problem however is that your computer cannot communicate with these hardware devices on its own and this is where wireless and network drivers come in.
