This guide will tell you how to change the Brightness In GTA 5 Online. Go through the guide and follow the simple instructions to change it.
The first thing you will need to do is boot up your game and make sure that you are in the Story mod. After that, press your keyboard’s escape button(Esc) to open the settings menu.
Go to the Settings tab from the top and select Display from the left side. Then you can see the Brightness Slide on the right side. You can move the slider in the right or left direction to adjust the Brightness.