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jorwilli09
11-30-2021, 04:52 PM
Hi,

Can anyone help me understand why night light is not working with my monitors?
I have:
WavLink WL-UG69DK1 Docking Station https://www.wavlink.com/en_us/product/WL-UG69DK1.html
Driver Version 10.1.2875.0

DisplayLink Manager from Windows Store - Night Light enabled
I have also done the RegEdit key to enable
App Version 3.2.14.0

2 Monitors connected via HDMI : AcerVG270U P where night light works on other machines

thanks

Jarda
12-01-2021, 02:28 PM
this Night Light on right? (attachment pic)
it seems i have a same problem. i can make it blue, to "on" function, but there is no visible difference on monitors. i-tec CADUAL4KDOCKPD, with two BenQ displays.

jorwilli09
12-01-2021, 04:08 PM
Yeah that's the one.

ScreamCZE
12-02-2021, 10:14 AM
As is written on DisplayLink website - Night Light does work but only when DisplayPorts are used when a docking station is based on DL-6950 chip - which both WL-UG69DK1 and CADUAL4KDOCKPD are.
https://support.displaylink.com/knowledgebase/articles/1886413-how-to-enable-night-light-or-f-lux-on-displaylink

The better option is to use f.lux - it does work with even when HDMI is used - but make sure to change the Registers back.

jorwilli09
12-08-2021, 12:47 PM
Thank you Scream, I thought HDMI might be the issue. Flux is working now I've deleted the reg edit.