Windows 10 Display – How to Dim Screen Below Minimum Brightness Level

Grab Shady and rejoice.

EDIT: As its documentation outlines, Shady 'fakes' a lower brightness setting by changing colours and overlaying a (software) grey filter on the display. As far as I know, there is no way to turn down the amount of light coming from the screen's LEDs, which I assume is a physical limitation of the hardware.

Flux doesn't really dim the screen, just changes the color temperature (I like it, but you have to be careful with photoediting etc).

Dimmer does dim (by the looks of it it's very similar to the above mentioned DimScreen) and it's free.

From the site:

Overview

Dimmer is a very small and free piece of software designed to provide brightness reduction on LCD screens, TFT screens and LED screens when it either don't have, or lack proper brightness control. A must have if you work on your computer at night with very low ambient light. The reason I mention LCD's, TFT's or LED's is because these are the flat panels we all have on our laptops or notebooks and usually are limited and can't be dimmed very low. The desktop versions and the old CRT type monitors did not suffer from this limitation.