If you're playing the Java edition of Minecraft, you'll need to install Minecraft Forge:
You cannot run Leowook 300k on the default Minecraft launcher with OptiFine alone. You need or Forge with specific performance mods.
This means the resolution is too high for your GPU. Download the 128x or 256x version of Leowook (often called "Leowook Lite").
If you're playing the Java edition of Minecraft, you'll need to install Minecraft Forge:
You cannot run Leowook 300k on the default Minecraft launcher with OptiFine alone. You need or Forge with specific performance mods. leowook 300k texture pack install
This means the resolution is too high for your GPU. Download the 128x or 256x version of Leowook (often called "Leowook Lite"). If you're playing the Java edition of Minecraft,