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Resource Gamma Util Mod FAQ

10 questions players actually ask, answered.

How do I turn on Fullbright?
Press H to toggle Fullbright on and off. When enabled, your screen will brighten significantly, allowing you to see in dark areas without torches or external lighting.
Can I change the Fullbright hotkey?
Yes, open your settings and look for the keybind options. You can rebind the Fullbright toggle to any key you prefer.
Does Fullbright work in all dimensions?
Fullbright works in the Overworld, Nether, and End. The brightness adjustment applies universally once enabled.
Will Fullbright get me banned on multiplayer servers?
Most vanilla servers allow brightness mods, but some servers with anti-cheat plugins may flag it. Check your server's mod policy before using it on multiplayer.
How is this different from just turning up my monitor brightness?
This mod adjusts Minecraft's gamma value directly, which brightens only the game world while keeping your UI and menus at normal levels. Monitor brightness affects everything equally.
Can I adjust how bright Fullbright gets?
Yes, you can customize the gamma level in the mod's settings to find a brightness level that works for you—you don't have to use maximum brightness.
Does Fullbright affect my FPS?
Fullbright has minimal performance impact since it only adjusts a brightness value rather than adding new blocks or entities.
Does this mod work with Optifine?
Yes, Resource Gamma Util Mod is compatible with Optifine, though you may want to disable Optifine's own brightness features to avoid conflicts.
Can I use Fullbright while still seeing cave shadows and depth?
Yes, adjust the gamma setting to a lower value in the mod's configuration—this gives you visibility without completely washing out the world's visual depth.
What happens to Fullbright when I close and reopen Minecraft?
Your Fullbright setting and keybind preferences are saved automatically, so they'll be the same when you launch the game again.