Dealing with Wi-Fi and LAN connectivity issues on the Gigabyte B650 Aorus Elite AX motherboard can be frustrating. This guide provides step-by-step troubleshooting tips to help you resolve common problems and restore stable network connections.

Initial Checks

Before diving into complex solutions, perform basic checks to ensure your hardware and network environment are functioning correctly.

  • Verify that your Ethernet cable is securely connected to the motherboard and router.
  • Check if your Wi-Fi is enabled on your device and in the BIOS settings.
  • Ensure your router is powered on and functioning properly.
  • Restart your computer and router to refresh network settings.

Update Network Drivers

Outdated or corrupted drivers can cause connectivity issues. Follow these steps to update your network drivers:

  • Open Device Manager by pressing Windows + X and selecting Device Manager.
  • Expand the Network adapters section.
  • Right-click on your Wi-Fi or LAN device and select Update driver.
  • Choose Search automatically for updated driver software and follow the prompts.
  • Repeat for both Wi-Fi and LAN adapters if applicable.

Check BIOS Settings

Incorrect BIOS settings can disable or limit network adapter functionality. To verify BIOS configurations:

  • Restart your computer and press the key to enter BIOS setup (commonly Delete or F2).
  • Navigate to the Peripherals or Integrated Peripherals section.
  • Ensure that the onboard LAN and Wi-Fi are enabled.
  • Save changes and exit BIOS.

Reset Network Settings

Resetting network settings can resolve configuration issues that prevent proper connectivity.

  • Open Command Prompt as administrator.
  • Type the following commands one by one, pressing Enter after each:

netsh winsock reset

netsh int ip reset

Then, restart your computer.

Check for Hardware Issues

If software troubleshooting fails, inspect your hardware components.

  • Test your Ethernet cable with another device to ensure it’s working.
  • Use a different Ethernet port on your router or switch.
  • Check for visible damage on network adapters or cables.
  • Update the motherboard’s chipset drivers from the Gigabyte website.

Advanced Troubleshooting

If issues persist, consider these advanced steps:

  • Perform a clean installation of network drivers.
  • Disable and re-enable network adapters in Device Manager.
  • Check for Windows updates and install any pending updates.
  • Reset the BIOS to default settings if recent changes were made.
  • Test the motherboard in another system if possible.

Contact Support

If none of the above solutions work, contact Gigabyte support or your network hardware manufacturer for further assistance.