Windows 10: When using battery power, the screen brightness will be dimmed.

When using battery power, the screen brightness will be dimmed. Many ways can not be solved. It seems that when I unplug the power, the screen will automatically enter the brightness of the power-saving mode, but I didn't turn on the power-saving mode at all. In the display options, the brightness is still 100%, and the driver is also the latest driver.

:)

 

Screen dimming even at 100% brightness

Hi recently bought a Lenovo laptop, a Lenovo V14-ARE laptop, and as soon as I turned it on I noticed, when I put it on 100% brightness it is bright and vivid but then it dims. After a while, the screen brightens again then proceeds to dim once again in a
few seconds. When I plug it in to charge, the screen is bright and vivid but as soon as I unplug it, it dims. I already left clicked on the power icon in the task bar, went to power options and selected "choose when to turn off the display", clicked "change
advanced power settings", scrolled down to "display" and opened its list, but the only option I have for the display's list is "turn off display after", in the Youtube videos I've seen they have an "adaptive brightness" setting or something like that and that
fixes their problem but I don't have that option. My power plan is also in high performance and everything is "on battery" but the problem still happens.

Can this problem be fixed?

 

Windows 10 screen brightness is dim

Original title: ASUS PT2001 with Win 10 screen brightness

When running on battery power screen automatically dims. My area is very bright and I have trouble viewing a dim screen. I have to bring the power cord where ever the monitor is located to increase the brightness. Is there no setting to adjust this?

 

Windows 10 screen brightness is dim

Please re-read my question. I get a drastic reduction in brightness when this computer is placed on battery power, power cord removed. (extends battery life although I would just plug in the adapter when battery gets low) The color calibration is fine
and adjusted correctly. I know because I preformed the steps as you directed and aware of these types of modifications. I remember Win 7 had Power Saver options and you could manually dim the screen when on battery power. Does Win 10 no longer provide this
option. All my Power and Sleep settings are set to "never".