Can you uninstall previous java updates

To make the Java application cross-platform, it requires the " Java Virtual Machine " JVM as an 'interpreter' between itself and the operating system. On Windows platforms, the JRE is essentially a single executable file that installs everything you need to run Java applications on your machine.

For example, some Windows games require JRE. Although rare, some older Java applications won't run on newer Java releases.

As such, it is possible to have more than one version of Java installed on your operating system. Generally speaking it should be safe to upgrade to the latest Java Runtime Environment JRE for your operating system, then uninstall previous releases using the " Java Uninstall Tool. As each JRE is installed on the machine, Java will prompt to install updates as they become available.

Older updates are not cumulative and can be removed using the Java Uninstall Tool or manually by the user. The Java Uninstall Tool will allow you to select which versions of Java and its updates you want to uninstall. Generally speaking, yes. It may be difficult to figure out which Java applications you have installed, as Windows does not list which programs are actually "Java applications". I need more questions. If you have a question - or even a computer problem that needs fixing - please email me with your question so that I can write more articles like this one.

SolarWinds uses cookies on our websites to facilitate and improve your online experience. By continuing to use our website, you consent to our use of cookies. For further details on cookies, please see our cookies policy. Hide this Message. Award-winning, instructor-led classes, eLearning videos, and certifications. This article only applies to Java upgrade packages. If you are running Patch Manager 2. During the uninstall procedure, the Interactive Services Detection window may display, indicating that a program running on the computer is trying to display a message.

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Web Pages Loading Slowly? How to Measure Distance on Google Earth. The available JREs in this list are encoded in the deployment. For uninstalling the older Java versions or updates, Oracle has released a separate application for uninstalling out-of-date versions of Java called Java Uninstall Tool for Windows — karel. It does remove older versions. Much older installers did not, but newer ones do. Also, the installer can be given an option that marks the installation as pinned. Future installers won't uninstall that version.

This feature is intended for applications that require a specific version of java. Also, java versions that were installed before they changed the behavior to uninstall old versions will not be uninstalled.

So at least one round of cleanup will be necessary if you have older versions that you don't need. Show 2 more comments. Tonny Tonny Sign up or log in Sign up using Google.

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