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Customizing Instance Icons, Groups & CatPack Mascots in Prism Launcher

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Guideprism launcher custom instance iconsprism launcher custom instance icons windowsprism launcher instances

Practical Windows guide for "prism launcher custom instance icons": instance setup, Java configuration, and mod management in Prism Launcher.

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prism launcher custom instance icons
Category
Instances
OS Support
Windows 10 & Windows 11 (x64)
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How "prism launcher custom instance icons" works in Prism Launcher

Minecraft players searching for **prism launcher custom instance icons** want a fast, reliable workflow on Windows without corrupting existing worlds or fighting Java errors. Every Prism Launcher instance has its own dedicated `.minecraft` directory, keeping your mods, config files, keybinds, screenshots, and worlds completely isolated.

Whether you are managing isolated Instances, installing Modrinth & CurseForge Modpacks, switching Loaders, or tuning Java 17 & 21, Prism Launcher keeps every control in one tabbed window.

Prism Launcher screenshot showing the modpack installation user-interface
Modpacks install as their own instance, so they stay clean and easy to update.

Step-by-step instructions on Windows

  1. Download the Windows installer or portable package from /download and open Prism Launcher.
  2. Sign in under **Accounts** (or select your offline profile for local single-player worlds).
  3. Open the **Instances** controls inside your instance (Right-click → **Edit**) or global **Settings** to apply your configuration.
  4. Click **Launch** and monitor the **Minecraft Log** tab if testing new mods or shaders.

Frequently asked questions

What is the quickest way to configure "prism launcher custom instance icons" in Prism Launcher?

Install the latest Windows build from /download, right-click your target instance, and click **Edit** to access Version, Mods, and Java settings.

Will changing this setting affect my other Minecraft instances?

No. Every instance in Prism Launcher is isolated in its own folder unless you explicitly edit global launcher settings.

Get Prism Launcher

Windows, macOS & Linux

Free and open source. Sign in with the Microsoft account that owns Minecraft, then create your first instance.

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Prism Launcher on Windows showing several modpacks and instances