How to install "Packet Fixer"

Install Packet Fixer in GDLauncher

Packet Fixer runs on Fabric, Forge, NeoForge, Quilt. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Fabric

1. Open GDLauncher and create a new instance (the + button on the Library page).
2. Pick the Fabric loader and a Minecraft version that Packet Fixer supports (26.1.2, 1.21.11, 1.20.6 are common choices).
3. Open the new instance, go to the Addons tab, and click Add Addons.
4. Paste the Quick Install ID #packet-fixer, find Packet Fixer in the results, and hit Download. GDLauncher pulls dependencies automatically.
5. Hit Play. That's it.

Install on Forge

1. Open GDLauncher and create a new instance (the + button on the Library page).
2. Pick the Forge loader and a Minecraft version that Packet Fixer supports (26.1.2, 1.21.11, 1.20.6 are common choices).
3. Open the new instance, go to the Addons tab, and click Add Addons.
4. Paste the Quick Install ID #packet-fixer, find Packet Fixer in the results, and hit Download. GDLauncher pulls dependencies automatically.
5. Hit Play. That's it.

Install on NeoForge

1. Open GDLauncher and create a new instance (the + button on the Library page).
2. Pick the NeoForge loader and a Minecraft version that Packet Fixer supports (26.1.2, 1.21.11, 1.20.6 are common choices).
3. Open the new instance, go to the Addons tab, and click Add Addons.
4. Paste the Quick Install ID #packet-fixer, find Packet Fixer in the results, and hit Download. GDLauncher pulls dependencies automatically.
5. Hit Play. That's it.

Install on Quilt

1. Open GDLauncher and create a new instance (the + button on the Library page).
2. Pick the Quilt loader and a Minecraft version that Packet Fixer supports (26.1.2, 1.21.11, 1.20.6 are common choices).
3. Open the new instance, go to the Addons tab, and click Add Addons.
4. Paste the Quick Install ID #packet-fixer, find Packet Fixer in the results, and hit Download. GDLauncher pulls dependencies automatically.
5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what Packet Fixer supports. As of the latest release, 26.1.2, 1.21.11, 1.20.6 are supported. Packet Fixer supports multiple loaders (Fabric, Forge, NeoForge, Quilt); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Packet Fixer free?

Yes. Packet Fixer is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Packet Fixer support?

Packet Fixer supports Minecraft 26.1.2, 1.21.11, 1.20.6, 1.19.4, 1.18.2, 1.17.1. GDLauncher will automatically pick a compatible version when you install it.

Does Packet Fixer require Forge or Fabric?

Packet Fixer supports Fabric, Forge, NeoForge, Quilt. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install Packet Fixer?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #packet-fixer. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made Packet Fixer?

Packet Fixer is made by TonimatasDEV. The full project lives on Modrinth (https://modrinth.com/mod/packet-fixer).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.