Display does not decrease or turn off after the time specified in the power settings.

Hello

I have HP Pavilion dv6-2140's. It is 1.5 years old. For a few days, my computer doesnot dim laptop screen or stops itself when not in use. I did the settings or power options. tried both recommended hp and energy saving. waited for several minutes, but neither the screen became decrease or stop. It was plugged and I slept something, but I knew he would go to standby mode after 15 minutes, but when I woke in the morning, he was still on with its full brightness for nearly 6 hours! That's what really shocked me, and then I checked for everything on google, but couldn't find anything. So please help me. Why is it so. I didn't install anything, nothing updated.

Thank you

Please update the latest version of the BIOS for your laptop and also check if your laptop screen is turned off when the unit works only with the battery.
Go to control Panel\All Control Panel Items\Power Options\Edit Plan Settings and configure the parameters of the battery and check if the display turns off. In case it does, you can try then configure the parameters of the plan when the unit is plugged.

Tags: Notebooks

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