The following are the system requirements for installing the JDK and the JRE on macOS:
Example: For Java 8 Update 65 (8u65) the file to download is jre-8u65-macosx-x64.pkg. Notifications about disabled Java and restoring prompts The installer notifies you if Java content is disabled in web browsers, and provides instructions for enabling it. Java SE 8 Archive Downloads (JDK 8u202 and earlier) Go to the Oracle Java Archive. The JDK is a development environment for building applications using the Java programming language.
Jre 8u65 Mac Os X X64 Pkg Download Mac Iso
Any Intel-based computer running macOS.
Administrator privileges.
You cannot install Java for a single user. Installing the JDK and JRE on macOS is performed on a systemwide basis for all users. Administrator privileges are required to install the JDK and JRE on macOS.
When you install the JDK, it also installs the JRE. However, the system will not replace the current JRE with a lower version.
To determine the current JRE version installed on your system, see Determining the JRE Version Installed on macOS. To install an earlier version of the JRE, you must first uninstall the current version. See Uninstalling the JRE on macOS.
When you install the JRE, you can install only one JRE on your system at a time. The system will not install a JRE that has an earlier version than the current version.
To determine the current JRE version installed on your system, see Determining the JRE Version Installed on macOS. To install an earlier version of the JRE, you must first uninstall the current version. See Uninstalling the JRE on macOS.
Note:
Installing a JRE from Oracle will not update
java -versionsymlinks or addjavato your path. To do this, you must install the JDK.