WiFi connection not working? After unplugging

The first it took a bit to get it connected to my WiFi. I loaded a bunch of tracks had it run for a few hours. And I unplugged it to go out. Now I can’t get it to reconnect.

@Rwood65 please reset your the machine’s wifi settings by pressing the button in the back for 3 seconds. The LEDs will become blue blinking.
Use the app to ADD DEVICE.
Let me know if you have any issue