Account Login

Notice

This guide is only applicable to Zalith Launcher 2

Author

MovTery - 2025/9/9

Introduction

Before launching Minecraft Java Edition, you need to prepare an account.

This guide is beginner-friendly and avoids advanced operations, so new players can follow along safely.

Account Management

The launcher provides an Account Management page to store all your logged-in accounts. You can access it from the main menu:

Microsoft Account

Before starting, ensure you have a Microsoft account that owns Minecraft and has a game profile.

Verify Game Ownership

• Purchase Minecraft
• Check if you own Minecraft
  • If the Minecraft: Java section shows Learn More instead of Buy Now, you own the game.
  • Minecraft purchased:
    
• My Game Profile
  • After purchasing the game, you need to create a game profile.
  • Pick a username to use in-game, similar to a nickname.
    

Once verified, you can log in to your Microsoft account within the launcher.

Start Microsoft Login

In the launcher's Account Management page, begin Microsoft login:

The launcher will start a task to obtain a device code, which is essential for Microsoft OAuth authentication.
By default, the launcher will copy the device code to your clipboard and open the Microsoft verification webpage. Enter the code in the input box to proceed:

After this, you can complete Microsoft login on the webpage:

Once logged in, click Accept to allow access:

After a few seconds on this page, the launcher will automatically verify your Minecraft login. You can monitor progress in the task menu.
Once verified, your Microsoft account will appear in Account Management:

Offline Account

The launcher allows using offline accounts without internet. Official or external accounts can also function as offline accounts.
Create an offline account in the Account Management page:

Important: Offline usernames must follow these rules:

• Length: 3–16 characters
• Characters: letters (a–z, A–Z), digits (0–9), and underscores only; no spaces or special symbols

The launcher will validate your input in real time. Non-compliant names may prevent Minecraft from running properly, including singleplayer or offline multiplayer sessions: