Question about HP Compaq NC6400 Business Notebook
When the battery is connect to the laptop it hums and does not turn on. If the battery is disconnected and it is running on the cable then the laptop works fine. But if connected to the powercord/charger and running and then the battery is connected the laptop shut off. What is the problem. Is it a bad battery or is it something in the laptop?????
Thanks for your help
The problem is battery if the machine works on AC power only, you will have to get a new battery or continue to use it on mains power until you can get a new battery.
Good luck and thanks for using FixYa!!
Posted on May 11, 2009
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Posted on Jan 02, 2017
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