本来Dell:19.5V 3.34A
Hp:18.5V 3,5A
当我用Hp的charger时,电脑响了两声出现
The AC adapter type cannot be determined. This will prevent optimal system performance. Strike F3 key ( before F1 or F2 key) if you don’t want to see power warning messages again.Strike the F1 key to continue, F2 to run the setup utility
怎么办?




