Simple:

And if all else fails? has a built-in “compatibility mode” for 1.12.2 modded environments. It’s a lifesaver.

If you are playing a heavy modpack like Project Ozone 3 , you can't afford to lose FPS. Sildur’s Lite is lightweight and focuses on the basics: dynamic shadows and nice lighting, without heavy rendering of clouds or reflections.

Version 1.12.2 runs on the architecture.

Incredible water reflections and soft natural sunlight. 2. BSL Shaders

Ensure your Minecraft launcher is set to use at least 6GB to 8GB of RAM if you're using heavy shaders and mods.

Open Minecraft, go to Options > Video Settings > Shaders . Click the Shaders Folder button and drag your downloaded .zip files into that folder.