acer e5-571-31hf screen

[phanek22]

my acer e5-571-31hf laptop ,when that laptop charger pulgon immideatly screen is off,that time unplug to charger automatically screen is on ,why this problem arrive.

 

[phanek22]

MERGED QUESTION
Question from phanek22 : "acer e5-571-31hf laptop"

my acer e5-571-31hf laptop ,when that laptop charger pulgon immideatly screen is off,that time unplug to charger automatically screen is on ,why this problem arrive.