Ambient Light Sensor Not Triggering when Brightness Set ...

According to Dell_Guy on the Dell.com community forums: You can fix this by disabling Dynamic Brightness Control under the BIOS settings.

Press F2 continuously on laptop restart when dell logo is shown, then go to Video section and disable EcoPower and also you can set brightness ...

I want to completely disable Content-Aware Dynamic Brightness (CABC) on my XPS 7390 2-in-1. It seems possible on the XPS 9365 2-in-1 but the ...

XPS 13 7390 2-in-1. The ALS does not adjust automatically when the end user adjusts the display brightness to 0%. This issue was discovered on ...

1) Go to Windows Display Settings and disable Change brightness automatically when lightning changes. 2) In Windows Display Settings disable ...

You can go into BIOS settings (hit F2 as you are restarting your computer) - and DISABLE Dynamic Brightness Control in the display options. I ...

Brightness issues XPS 13 7390 2 in 1. My laptop has been fine up until I noticed that when plugged in, the brightness is significantly reduced ...

Hey Folks,. I am trying to figure out how to turn off adaptive brightness when I set the display settings to HDR mode.

In the Search box, type Settings. · Touch or click Settings (Modern application). · Touch or click System. · On the Display screen find the Adjust ...