5 ways to fix Wi-Fi authentication problems on an Android when your device won't connect to the internet

A quick fix to Wi-Fi authentication problems on Android is to toggle airplane mode on and off, or "forget" the Wi-Fi network ...
The Droid Guy

What To Do If Your Samsung Tab S7 Not Connecting To Wifi | Updated Step-by-step Guide

Just bought a shiny new Samsung Galaxy Tab S7 but can’t seem to connect to WiFi? Don’t worry, you’re not alone. Many Tab S7 owners face wireless connectivity problems. The good news is, most WiFi ...
Android Police

Android Q's Wi-Fi Easy Connect is a more secure replacement for WPS authentication

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 ...
Ars Technica

Annoying Cisco wi-fi network authentication popup

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 ...
PC Magazine

Wi-Fi Passpoint

An improved method for connecting to Wi-Fi hotspots from the Wi-Fi Alliance. Authentication is performed automatically and silently by the compliant mobile device and hotspot without the user having ...