ThinkPad: S Series, ThinkPad Yoga and Twist Laptops.ThinkPad: X Series Tablet and Helix Laptops.ThinkPad: P and W Series Mobile Workstations.ThinkPad: T400 / T500 and newer T series Laptops.

Recently Released Critical Drivers - Read Only.Recently Released Service Tips - Read Only.Even color saturation is down, as if the display had a milky white filter applied to it.Īny help in tracking down this issue is greatly appreciated. It's fine when I work on my laptop because it isn't 'inactive', but as soon as I watch a video on Youtube or Netflix the screen dims after a couple of minutes. I've installed all available updates (Lenovo, Microsoft, Intel, etc.).I checked Intel's Graphics power settings and disabled the 'Power saving technology' setting.I've disabled the 'Adaptive brightness' setting, and the 'Dim display after X minutes' setting.I checked Windows' power settings, and I set the brightness to 100% even when on battery.Most forum posts suggest checking two things, which I did, and it didn't fix the issue: When my laptop is unplugged, after about 2 minutes of inactivity, the screen goes dim. I've searched the forums and tried all suggestions to no avail.

Lenovo screen dim windows 10