B btduffy35 Prominent Nov 14, 2017 1 0 510 Nov 14, 2017 #1 Code: when using battery power my Lenovo laptop sreen is normal but when I swich to ac it goes dark
webworkings Titan Apr 6, 2016 25,136 261 113,340 Nov 14, 2017 #2 Check the settings for "Power Options" in "Control Panel". I wouldn't be surprised if the display is set to change when you are connected to the charger.
Check the settings for "Power Options" in "Control Panel". I wouldn't be surprised if the display is set to change when you are connected to the charger.