Windows java install

Alternately, you can use native installers for your OS of choice, as described in the next section. For Windows, we produce an MSI installer with a graphical interface.

The MSI installer provides both a graphical and a console-only installation method. If you double-click on the MSI file, it will launch the tradition Windows application installer, where you can follow the instructions on the screen. Download the. Reinstall Oracle Java if you need to restore the Oracle registry keys. Alternatively, you can run these executables directly from the JDK's bin directory.

Instead of double-clicking or opening the JDK installer, you can perform a silent, non interactive, JDK installation by using command-line arguments. During JDK install, Java menu items are added to the Windows Start menu to provide easy access to Reference Documentation, which is online documentation web page.

During JDK installation and uninstallation processes, the appropriate start menu items are updated so that they are associated with the latest JDK version on the system. Windows Installer dialog appears prompting you for confirmation. Click Yes to uninstall JDK. Under the Uninstall folder, you will find many registry entries within curly brackets. The registry key is highlighted on the right-hand side of the pane and values of various uninstall strings are displayed on the left-hand pane.

System Error During Decompression. If you see the error message: system error during decompression , then there might not be enough space on the disk that contains the TEMP directory. If you see the error message: This program cannot be run in DOS mode , then do the following:. These left behind registry entries can cause problems in installing a new version of Java.

The following are the methods to cleanup registry entries:. Set Java environment variables to enable program compiling from any directory. To do so, follow the steps below:. Under the System variables category, select the Path variable and click Edit :. Follow the steps below to create the variable:. In the Environment Variables window, under the System variables category, click the New… button to create a new variable.

In the variable value field, paste the path to your Java jdk directory and click OK. Run the java -version command in the command prompt to make sure Java installed correctly:. If installed correctly, the command outputs the Java version. Make sure everything works by writing a simple program and compiling it. Note: When using Notepad, select All files for the Save as type option and add the. Bear in mind that Oracle has dropped the support for 32 bit systems. As a result, we can use Java SE only in 64 bit machines.

For instance, Oracle offers two options to install Java on Windows: through a. Basically, the process of installing Java on Windows 10 is pretty easy and simple. Firstly, we need to double click on the downloaded installer file to start the installation process:.