Problems with the launcher?

This page contains information about problems that may occur when using the Launcher.

Compatible JRE/JDK not found

Minecraft 1.12 and Minecraft 1.18+ use different versions of Java. To run the 1.12.2 build you need to install Java 8. To run the 1.18+ build you need to install Java 17.

ZGC requires Windows version 1803 or later

This error occurs with an older version of Windows 10. To solve the problem, you need to upgrade Windows to the latest version. Windows 7, Windows 8 and below are not supported.


There may be problems when running on Linux. Linux is not supported due to the small number of users using it. Install Windows 10-11.