If your Windows laptop screen dims when it is unplugged from the power supply, check the adaptive brightness setting. These fixes will help you resolve the issue.

Adjusting the brightness on your laptop screen can help alleviate eye strain and tension headaches.

Free Multi-Monitor brightness control software like Monitorian, etc, will let you control the brightness of individual screens on a dual-monitor setup easily ...

Hi Guys,I was wondering if anyone knows of a way to increase the screen brightness for your laptop. I got offered a second hand laptop from a friend at a very good price (its a Toshiba T8200 PIII ...

It'll mute the brightness of your computer screen's blue light and replace it with a warmer tone, reducing disruption to your internal body clock. This will enable you to fall asleep faster if needed.

Microsoft is testing content-based adaptive brightness on Windows 11 desktops and laptops that are plugged in.

Microsoft says the new Windows 11 preview build rolling out today will allow Insiders to test the company's adaptive brightness feature on more systems.

When running off the battery, the screen is at full brightness, but when I switch to AC power, it goes to about half-strength. Is there any way to change this setting (Control Panel, BIOS, etc.)?