
Once the Java is installed, check if the Jar file won’t open. Then press the Install button to start installing. Open the Java installation folder, and then right-click the install wizard and select Run as administrator. Click here to open the download page of Java and save it to your computer. Then follow the on-screen prompts to complete the uninstallation. Navigate to Java from the list of installed programs and click on Uninstall. Right-click the Start menu and select Apps and Features from the context menu. The first and simplest troubleshooting method for Jar file not opening is to reinstall Java Runtime Environment. You may need to reinstall the launcher or update to the latest version from the official Minecraft website. This post of MiniTool summarizes several tested solutions. If you don't see the Minecraft Launcher in the Open With dialog, make sure you have the correct version of Minecraft installed and the launcher configured correctly. Have you come across the Jar file not opening on Windows 10? Now, you come to the right place. Just so you know, by downloading any of the software on this page, you agree to the Minecraft End User License Agreement and Privacy Policy.A great many people complain that the Jar file won’t open. Need help? Get Started with Snap Packages in Linux. In the 'Open With' tab, if 'OpenJDK Java 7 Runtime' is not the 'Default Application', click on 'OpenJDK Java 7 Runtime' and then 'Set as default' Double click on the Minecraft.jar file. Install the minecraft-launcher snap package. Ensure that the Minecraft.jar file will open in Java: Right click on Minecraft.jar and open 'Properties'.

No compilation or pre-requisites required, we got you covered! Install minecraft-launcher from the AUR - need help? Open it and drag Minecraft to your applications! The old method opens the minecraft launcher, just as if I double clicked the jar file, however it does not go directly to the.
Get Minecraft without our handy installer. Youll need to be running the latest version of Minecraft if you want to install the latest OptiFine. I've tried various versions of java -cp -uusername -ppassword minecraft.jar, and what it says is the old method: java -cp minecraft.jarIf you can't get the standard download of Minecraft: Java Edition to work on your machine you may want to try with one of the alternative options below. Alternative download options for Minecraft: Java Edition
