What to Do:

1. On the Nintendo Classic Mini: Nintendo Entertainment System console, press the POWER Button to turn off the console.

   

2. Unplug the AC adapter from the wall outlet and the USB cable from the back of the Nintendo Classic Mini: Nintendo Entertainment System console.
3. Unplug the AC adapter from the USB cable and wait for two minutes.
4. Plug the USB cable back into the AC adapter, then plug the USB cable into the console and the AC adapter into the wall outlet.
5. On the Nintendo Classic Mini: Nintendo Entertainment System console, press the POWER Button. The power LED should turn on.