I am holding a power supply problem on my dell laptop I can not get my computer on AC power; I can not charge my battery when my computer is on. So I can reload it when it is turned off. I also hear very little noise when I try to recharge the laptop, the LED lights up and the battery charging, then it turns off suddenly without reason. I do not think this is a problem on my adapter since my battery charging (almost) no problem. Does anyone has experienced this problem? Thank you for your help!
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