Ditto for my laptop, the software approach is just a bit untenable when I do work with graphics or design especially because you need consistency in these cases.

Personally, I just hit the brightness down button on my keyboard a few times around 8pm. I think windows has this as a built in feature now, too? I'm curious to know what f.lux offers over this:

https://support.microsoft.com/en-us/windows/set-your-display...