Оригинальный сообщение: S W ,
2 things here. "Alert! The AC power adapter wattage and type cannot be determined. " really does mean something is not right. If you tried 2 separate genuine dell chargers, and both give you this error, then there maybe something else wrong. Enter the BIOS, and look at the battery/power section to see if tells you more. I have seen the power jack itself get messed up, and that may be the cause. Plugging in a 90W will charge slowly, but will not give a cannot determine message.