1. Verify that the wireless network settings are properly configured and that the wireless network is broadcasting.

2. Check that the wireless network device is powered on and enabled.

3. If the wireless device is external (USB or Card Slot), verify that it is properly connected and securely seated.

4. If you have the latest drivers for the device, uninstall and reinstall the device.

5. Check the local conditions for wireless networks. Such as interference or router placement.

6. Try resetting or restoring the device to its manufacturer’s settings.