DELL Inspiron 6400 BIOS shows "No battery installed".Battery indicator constantly RED
In BIOS Battery Info: Battery not installed. And also the batterypower window says no battery.
Dell told me, that I should buy a new battery. But the battery works normal with sufficient working time and I fear a new battery would not solve the problem?
Any idea where I can look for the failure?
my dell inspiron 640m laptop goes shut down when the power cord is removed. i have changes my battery 6 month back.laptop shows the healthy condition of battery.when power cord is removed from laptop,it goes shutdown after few minutes even there is excessive charge in the battery...please help me i m in trouble!!!!!!