what is the default brightness number for the app?

[bhxp]

this may be stupid, but what is the number on the slider that equals the default brightness that was on the computer before installing the app?

in other words, what number on the slider is equivalent to the default look.

[emoacht]

I think the default brightness that was on the computer before installing the app depends on each monitor model.
In general, you can restore the initial brightness by factory reset from OSD.