The Wi-Fi authentication error occurred problem that you are experiencing on your Android device is usually caused by a wrong password or a network setting glitch. To ...

When trying to connect to WiFi, if you receive a Wi-Fi certificate error message — Can’t connect because you need a certificate to sign in to WiFi, then this post ...

Wi-Fi Protected Setup authentication, or WPS for short, disappeared from Android 9 Pie in an intentional move by Google due to security concerns, although it then promised that the feature would ...

The building where I work is blanketed by a shared wireless network that requires authentication through some Cisco system before you can access anything (but after you connect to it -- it's ...