# Allocating More RAM

### Modrinth App

- Open the instance
- Click on "Instance settings"
- Under "Java and memory" you can set a custom memory allocation

### Prism Launcher

- Select instance and click "Edit"
- Click on "Settings" tab
- Under "Java", check the Memory checkbox and set the Memory Usage

### Minecraft Launcher

- Edit the installation
- Click on "More Options"
- Change the numbers in the JVM Arguments
  - Example: ``-Xms2G -Xmx4G`` = starts with 2GB, maximum 4GB