

Sometimes, even if you are not planning to do any Java development on a computer, you still need the JDK installed.
#Java ver 8 install
On the other hand, if you are planning to do some Java programming, you need to install the JDK instead. Usually, if you only care about running Java programs on computer you will only install the JRE. It is capable of creating and compiling programs. It has everything the JRE has, but also the compiler (javac) and tools (like javadoc and jdb). The JDK is the Java Development Kit, the full-featured SDK for Java. However, it cannot be used to create new programs. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the Java Class Library, the java command, and other infrastructure. Contains everything required to run Java applications on your system. The JRE is the Java Runtime Environment, it covers most end-users needs.
#Java ver 8 update
Installing this update will ensure that your Java applications continue to run as safely and efficiently as always.

Select the outdated version and click Uninstall.Locate the Java(TM) 6 Update XX in the list.

Open the Control Panel from the Start Menu.Removing Old Versions of Java Runtime Environment: Follow the instructions below to remove all previous versions. Previous versions of Java Runtime Environment are not uninstalled automatically with updates. *Note: It is important to only have the latest version of the Java Runtime Environment installed because earlier versions may contain vulnerabilities.
#Java ver 8 how to
If an update is needed, follow the adove instructions on how to update through the Automatic Update Client.
#Java ver 8 download

Installing Java Runtime Environment Updates:
#Java ver 8 windows
In Windows 8, right-click on the start menu then click Control Panel. This document explains how to identify which version of the Java Runtime Environment is installed, how to install updates and how to remove old versions of the client.ĭetermining Which Version of Java Runtime Environment is Installed Changing the Java Control Panel Update Settings Installing Java Runtime Environment Updates Removing Old Versions of Java Runtime Environmentĭetermining Which Version of Java Runtime Environment is Installed:
