Windows Offline Installation - Run the file downloaded in step 1 by double-clicking on the installer's icon. (The letters ' iftw' mean 'install from the web'.)ī. 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. Open - This starts a small program which then prompts you for more information about what you want to install.Windows Online Installation - After clicking the 'Download' link for the JRE, a dialog box pops up - choose the following option: The download page provides the following two choices of installation. You must have administrative permissions in order to install the Java SE Runtime Environment on Microsoft Windows 2000 and XP. 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. 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:

Save - This saves the downloaded file without installing it.If choosing 'Windows Offline Installation', download and check the download file sizeĪfter clicking the JRE 'Download' link for the 'Windows Offline Installation' a dialog box pops up - choose the following option: įor example, if you are downloading the installer for update 1.6.0_01, the following file name: jre-1_6_0_-windows-i586.exeġ. Note: For any text on this page containing the following notation, you must substitute the appropriate update version number for the notation. Windows Online Installation (IFTW) and Java Update FAQ See Browsers Supported by Next-Generation Java Plugin for information about browser support in the new Java Plugin.

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

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

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