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ac adapter cannot be determined

my laptop says my AC power adapter type cannot be detected and i dont know how to enter the bios 

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RE: ac adapter cannot be determined

Hi intelligent person,

Thank you for writing to Dell Community Forum.

After you press the power button, on the Dell logo screen, keep tapping the <F2> key. This will take you to the BIOS. In BIOS please check what is the status of the adapter / battery listed as.

Update the BIOS and chipset drivers to the latest from the Dell support site.

Please click my DELL-username and send me a Private Message with the Dell Service Tag number and your email address.

DELL-Akshatha M
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#IWork4Dell
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