Java jre install windows 10

Java Downloads

JDK 20 is the latest release of Java SE Platform and JDK 17 LTS is the latest long-term support release for the Java SE platform.

JDK Development Kit 20.0.2 downloads

JDK 20 binaries are free to use in production and free to redistribute, at no cost, under the Oracle No-Fee Terms and Conditions.

JDK 20 will receive updates under these terms, until September 2023 when it will be superseded by JDK 21.

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JDK Development Kit 17.0.8 downloads

JDK 17 binaries are free to use in production and free to redistribute, at no cost, under the Oracle No-Fee Terms and Conditions.

JDK 17 will receive updates under these terms, until September 2024, a year after the release of the next LTS.

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GraalVM for JDK 20.0.2 downloads

GraalVM for JDK 20 binaries are free to use in production and free to redistribute, at no cost, under the GraalVM Free Terms and Conditions.

GraalVM for JDK 20 will receive updates under these terms, until September 2023 when it will be superseded by GraalVM for JDK 21.

Oracle GraalVM uses the Graal just-in-time compiler and includes the Native Image feature as optional early adopter technology.

Native Image is extensively tested and supported for use in production, but is not a conformant implementation of the Java Platform. GraalVM for JDK 20 without the Native Image feature included is available for customers at My Oracle Support.

Release information

GraalVM for JDK 17.0.8 downloads

GraalVM for JDK 17 binaries are free to use in production and free to redistribute, at no cost, under the GraalVM Free Terms and Conditions.

GraalVM for JDK 17 will receive updates under these terms, until September 2024, a year after the release of the next LTS.

Oracle GraalVM uses the Graal just-in-time compiler and includes the Native Image feature as optional early adopter technology.

Native Image is extensively tested and supported for use in production, but is not a conformant implementation of the Java Platform. GraalVM for JDK 17 without the Native Image feature included is available for customers at My Oracle Support.

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Script-friendly Download URLs

The URLs listed above will remain the same for update releases to allow their use in scripts.

Protect your investment—and more

Java SE subscribers get support for JDK 17, receive updates until at least October 2029, are entitled to GraalVM Enterprise, Java Management Service, and bundled patch releases (BPRs) with fixes not yet available to nonsubscribers, and more.

Java SE subscribers have more choices

Also available for development, personal use, and to run other licensed Oracle products.

Java SE Development Kit 8u381

Java SE subscribers will receive JDK 8 updates until at least December 2030.

The Oracle JDK 8 license changed in April 2019

The Oracle Technology Network License Agreement for Oracle Java SE is substantially different from prior Oracle JDK 8 licenses. This license permits certain uses, such as personal use and development use, at no cost — but other uses authorized under prior Oracle JDK licenses may no longer be available. Please review the terms carefully before downloading and using this product. FAQs are available here.

Commercial license and support are available for a low cost with Java SE Universal Subscription.

Java SE 8u381 checksums and OL 8 GPG Keys for RPMs

JRE 8

Java SE Runtime Environment 8u381

Server JRE 8

Server JRE (Java SE Runtime Environment) 8u381

Which Java 8 package do I need?

Software developers: Java SE Development Kit (JDK) For Java developers. Includes a complete JRE plus tools for developing, debugging, and monitoring Java applications.

Running headless Linux workloads at or near your systems’ CPU or memory limits Enterprise Performance Pack brings significant memory and performance improvements including modern garbage collection algorithms, reduced memory usage and many other optimizations. Learn more

Administrators running applications on a server Server Java Runtime Environment (Server JRE). For deploying Java applications on servers. Includes tools for JVM monitoring and tools commonly required for server applications, but does not include browser integration (Java plug-in), auto-update, or an installer. Learn more

End user running Java on a desktop: Java Runtime Environment (JRE) Covers most end-users needs. Contains everything required to run Java applications on your system.

Release information

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JRE Installation for Microsoft Windows (32-bit)

See supported System Configurations for information about supported platforms, operating systems, desktop managers, and browsers.

Running with less memory may cause disk swapping which has a severe effect on performance. Very large programs may require more RAM for adequate performance.

• Trying to install the Java SE Runtime Environment on a non-supported version of Microsoft Windows or on a machine that doesn’t have a sufficiently up-to-date Service Pack will cause the installer to generate this warning: «We recommend that you do not install this Java platform for the following reasons: This Java platform does not support the operating system or operating-system service pack on this machine.»
• See Browsers Supported by Next-Generation Java Plugin for information about browser support in the new Java Plugin.

Installation Instructions

Java Update

Note: For any text on this page containing the following notation, you must substitute the appropriate update version number for the notation.

For example, if you are downloading the installer for update 1.6.0_01, the following file name:

1. If choosing «Windows Offline Installation», download and check the download file size

After clicking the JRE «Download» link for the «Windows Offline Installation» a dialog box pops up — choose the following option:

• Save — This saves the downloaded file without installing it. Check that you have downloaded the entire file by comparing the size of the file you downloaded with the expected size shown on the download page:
• jre-1_6_0_-windows-i586.exe

This file contains everything needed to install the Java SE Runtime Environment, including the installer and character conversion classes and support for locales other than the US English locale.

2. Run the installer

You must have administrative permissions in order to install the Java SE Runtime Environment on Microsoft Windows 2000 and XP.

The download page provides the following two choices of installation. Continue based on your choice.

• Open — This starts a small program which then prompts you for more information about what you want to install.

This option starts the installation process by downloading and executing the file jre-1_6_0_-windows-i586-iftw.exe , which prompts you through the steps to download and install only the features you request. (The letters » iftw » mean «install from the web».)

b. Windows Offline Installation — Run the file downloaded in step 1 by double-clicking on the installer’s icon. Then follow the instructions the installer provides. When done with the installation, you can delete the downloaded file to recover disk space.

With either choice, the installer may ask you to reboot your computer

• Exit the Netscape 7.x, Mozilla 1.x, or Firefox 1.x browser and all of its «objects» (Messenger, Composer . );
• If the Quick Launch feature is enabled, disable it;
• Then restart Netscape 7.x, Mozilla 1.x or Firefox 1.x.

The installation process also installs Java Web Start.

Java Web Start

• Compatibility: The release of Java Web Start that comes with this JRE can be run on JRE 1.2.2 or later. It will not work with JRE 1.1.x or earlier.
• Upgrading from Previous Versions: If you have a previous release of Java Web Start, do not uninstall it. Uninstalling it will cause the download cache to be cleared, and all previously installed Java Web Start application data will have to be downloaded again. This new release will overwrite previous installations and automatically update browsers to use this new release. The configuration files and program files folder used by Java Web Start have changed, but all your settings will remain intact after the upgrade, since Java Web Start will translate your settings to the new form.
• Uninstalling: The only way to uninstall Java Web Start is to uninstall the JDK/JRE. Uninstalling the JDK/JRE will not, however, remove the cache for previous releases of Java Web Start. Previous releases have separate uninstallers for Java Web Start.

Note: You may see a misleading message if you do the following:

1. Download and cache a Java Web Start (JNLP) application with JDK/JRE 5.x
2. Remove JDK/JRE 5.x using «Add or Remove Programs» from the Windows Control Panel
3. Remove the Java Web Start application using «Add or Remove Programs.»

When you remove the application, you see an «Uninstaller Error» dialog saying «An error occurred while trying to remove Java-Application: App. It may have already been uninstalled. Would you like to remove Java-Application: App from the Add or Remove program list?» If you say yes to this, then you will see another «Uninstaller Error» dialog saying «You do not have sufficient access to remove Java-Application: App from the Add or Remove Program list. Please contact your system administrator.» This is the misleading message. It implies that the problem is due to privileges. It is not. The problem is that you have already removed the Java Web Start application when you removed JDK/JRE 5.x, but this is not reflected in the «Add or Remove Programs» dialog until it is refreshed by pressing F5 or it is closed and reopened.

To avoid seeing this misleading message, either press F5 or close and reopen the dialog. Any Java Web Start application that was downloaded and cached with JDK/JRE 5.x will no longer appear in the list of currently installed programs.

• Using Java Web Start with Netscape 6.x/7.x: For Netscape 6.x/7.x users, setup the Java Web Start MIME type (JNLP) in the Edit->Preferences->Navigator->Helper Applications section. The file extension is jnlp ; MIME Type is application/x-java-jnlp-file . It should be handled by the javaws executable file in your Java Web Start directory. Also note that, due to a problem with the JavaScript in Netscape 6.x/7.x, you must use the non-JavaScript version of the demos page

Silent Install — To install the Java SE Runtime Environment non-interactively, which is useful for installing on multiple machines, use Silent Installation Instructions.

JRE Deployment for System Administrators — The JRE can be distributed to intranet users by hosting the .msi file on an internal website and asking users to launch the installer through msiexec. The other option is to install the JRE through Active Directory. The instructions for these are available in the «Intranet Deployment» section of JRE Intranet Deployment.

Launch Applications Directly — If you want to use the Invocation API to launch an application directly rather than using the Java application launcher, please see Location of VM Library Files (jvm.dll).

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