How to decrease and increase screen brightness?

[Matheus Henrique Tenorio Romera]

Help me Please

[Xander]

Create a trigger that calls Nirsoft.net's NirCMD program. It's got a ton of options. I use it to Mute my system but it does have a SetBrightness option.

https://nircmd.nirsoft.net/setbrightness.html