Android wifi authentication problem after adding as new wifi

The frustration of WiFi authentication issues!

When you add a new WiFi network on your Android device and encounter authentication problems, it's often due to one of the following reasons:

  1. Incorrect password: Double-check that you've entered the correct password for the new WiFi network.
  2. Caps lock issue: Make sure you're not accidentally typing the password in all caps. Android is case-sensitive, so try typing the password in lowercase or mixed case.
  3. Special characters: Some WiFi networks may require special characters like @, #, or % in the password. Ensure you're using the correct special characters.
  4. Hidden network: If the new WiFi network is hidden (not broadcasting its SSID), you may need to manually enter the network name (SSID) and password.
  5. Authentication method: Some WiFi networks use WPA2-Enterprise or WPA3-Enterprise authentication methods, which require additional configuration. You may need to set up a VPN or use a third-party app to connect.
  6. Outdated WiFi driver: Ensure your Android device's WiFi driver is up-to-date. You can check for updates in your device's settings or through the manufacturer's website.
  7. Interference from other devices: Other devices in your vicinity might be causing interference with your WiFi signal. Try moving your device closer to the router or switching off other devices that use the same frequency band.
  8. Router configuration: The router's configuration might be blocking your device's connection. Check your router's settings to ensure that it's not blocking your device's MAC address or IP address.
  9. Android version or firmware issue: If you're using an older Android version or a custom ROM, it might be causing the issue. Try updating your Android version or switching to a different ROM.
  10. Third-party app interference: Some third-party apps might be interfering with your WiFi connection. Try closing or uninstalling any recently installed apps to see if it resolves the issue.

To troubleshoot the issue, you can try the following steps:

  1. Restart your device and router.
  2. Forget the WiFi network on your device and re-add it.
  3. Check your device's WiFi settings to ensure that the correct network is selected.
  4. Try connecting to a different WiFi network to see if the issue is specific to the new network.
  5. Contact your router's manufacturer or internet service provider for assistance with configuring the router or troubleshooting the issue.

If none of these steps resolve the issue, you may want to consider seeking further assistance from your device's manufacturer or a professional IT support service.