To run Java apps, open JAR files or compile some source code into bytecode you’ll need to install Java. To download and install Java on Windows, MacOS or Ubuntu, follow these steps: Allocate 400 MB of hard drive space for the Java download and installation. Decide between a JDK or JRE installation. Choose the version of Java that best meets
Right click Applications and click Create Application. On the Create Application Wizard page, select Automatically detect information about this application from installation files. Specify the folder path of the Java MSI installer file and click Next. How to Deploy Java using Configuration Manager. The Java MSI installer file will be read byDouble-click the JAR file. If it's executable and you have Java installed, it should open. If it doesn't open, proceed to the next step. You may see a pop-up window asking which program you want to use to open the file. If so, click Java (TM) and then click OK. 3. Make sure your JAR file is an executable file. Run “ javaws -viewer ” in the console and hit Enter to open the panel. 4. Using Run. Enter “ javaws -viewer ” in the Run window. Hit Enter or OK. 5. Using Start Finder. Finally, we have the option of the windows search to open the Java Panel; in the home search, enter “ java ” and select “ Configure Java “. Go to the Java Downloads section of the Oracle website, and download the x64 Installer from there. As soon as the download completes, launch the installation file and click on Yes. The JDK .