'Authentication error occurred' while connect to Secured (WPS Available) Wi-Fi Network from Note 4
'Authentication error occurred' Failed to connect Secured WPS Available Wi-Fi Network: Secured (WPS Available) Wi-Fi Network detected in my Samsung Galaxy Note 4 Android mobile. When i try to connect, a window requested me to enter the password. After entering the password, when i try to connect the wi-fi, i am getting the message 'Authentication error occurred'.
Solution: Ensure you are using the correct password. Since, Authentication refers password you must provide correct password to use the wi-fi.