Turn off the WiFi on your device
Wait 10 to 30 seconds
Turn the WiFi back on
Restart your router or modem
Unplug the router or modem from power
Wait 30 to 60 seconds
Plug it back in
Wait for the lights to stabilize
Reconnect your device to the WiFi network
Forget the network and reconnect if needed
Restart your phone, tablet, or computer if the issue continues