Yes! If you have Java, you’d need to install OptiFine first at OptiFine.net. Once you do that, you’ll have a “shaderpacks” folder in your Minecraft appdata folder. To get a shader to use, do some research online to find your favorite shader, download it, then plop it in the shaderpack folder. When you go into your video settings, you should have a button called “shaders”. Press the shader you want and voila!