Which of the following should the technician verify FIRST if the customer reports that a laptop battery is not charging?

A.
Remove all unneeded peripherals
B.
Check the power light on the AC adapter
C.
Swap the laptop battery for a new or refurbished battery
D.
Check the backlight for functionality
y must check the power light on the ac adaptor
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Maybe the AC adapter is not working? Which explains why the battery is not charging up.
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the AC adapter supplies power to the PC if the AC is not receiving power then the main power socket has a faulty
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