Can i remove old java updates

Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Ask Question. Asked 6 years, 11 months ago. Active 4 years, 5 months ago. Viewed 4k times. Can I uninstall the older updates? I am speaking with respect to Java for Windows. Improve this question. Add a comment. Active Oldest Votes. Should I uninstall older versions of Java? Improve this answer.

But why doesn't the update remove the older version for you? Generally speaking, uninstalling older versions of Java is recommended for security reasons and should not impact the programs that require Java to operate I.

Java is a widely used programming language that is used on computers, tablets, phones, and even appliances such as your refrigerator. The beauty of Java compared to other programming languages is that it is cross-platform. This means it can run on different operating systems, whether it's Mac, Linux, Windows, or other devices, without making changes to the Java application itself. This means you can literally run the same Java application on one machine to the next, regardless of its operating system.

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.

You should only have to Approve that one update. I have done what you described above and still can not get it to uninstall Java. It installs fine but the uninstall is not working at all. Even though this isn't my ideal way this would work I just want something to work in uninstalling old versions.

You could also just add the uninstall to the packageboot of the new Java install before you publish it. Ive done it in the past and it works fine. The number after the 2F is the version, so these are for the 64 bit version, for 32 bit its 2FF0.

Hope that helps. I have already tried to add the GUID of the installed version but that does not seem to do anything. In the first screen shot above is where I have the package uninstall being setup, is that not correct? It looks right. This topic has been beaten to death on this forum.

Maybe this thread could help? Yes, I have had success with manually removing java from computers. You can check whether you have Java installed or not in Windows by going to the Control Panel and looking for the Java icon.

If you see it there, that means you have Java installed. Using this Control Panel option, you can also disable Java in your web browser without uninstalling it. If you go back to the Control Panel and click on Programs and Features, you can see all the different versions of Java installed on your computer.

Well, the first thing I do when removing Java on Windows is to uninstall the older versions first. To get rid of the older versions, you can download and install the latest version of Java, which will automatically check for older versions and then install the latest version or you can run the Java Uninstall Tool. The applet will check your version of Java and then remove out-of-date versions. If there are older versions, you will get a message showing you the versions and giving you the ability to uninstall them.

Click on the Uninstall Selected Versions button to remove the older versions. Now that you only have the latest version, we can do one of two things: either disable Java or uninstall it.

To do this, open the Control Panel, click on Java and then click on the Security tab. For Firefox, you have to click on Tools , then Add-ons and select Plugins. Click on Java Platform and then click on Disable.