Complementary Shaders Zip — Download
Navigate to → Video Settings → Shader Packs (or "Shaders" in OptiFine). Click the Open Shader Pack Folder button.
the downloaded Complementary Shaders.zip file directly into this folder. Do not extract the files . Download Complementary Shaders zip
: Both loaders require Java to be installed on your computer to run their installers. 3. Add the .zip to Minecraft Navigate to → Video Settings → Shader Packs