not turning on

[amer khan]

Hi my laptop wont turn on plus its not charging when I take the battery out just use the ac / dc adapter still the same no lights don't even turn on it charges my sister laptop hers is the same as mine

 

[popatim]

You must be on your sisters laptop, please tell her that her period and comma keys aren't working. Thank you.

As for your laptop, will it turn on with her (your sisters) charged up battery?