What could be the reason of the error message “Alert! AC power adapter wattage and type cannot be determined'? It doesn't appears every time and sometimes gone after changing an adapter socket
![alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube](https://i.ytimg.com/vi/R2nA6j1rRHU/mqdefault.jpg)
alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube
![alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube](https://i.ytimg.com/vi/R2nA6j1rRHU/maxresdefault.jpg)