Jan 13, 2011 · You can lookup all versions of Java installed in registry. Take a look at HKLM\SOFTWARE\JavaSoft\Java Runtime Environment and HKLM\SOFTWARE\Wow6432Node\JavaSoft\Java Runtime Environment for 32-bit java on 64 bit Windows. This is how java itself finds out different versions installed.

Nov 16, 2021 · I recently installed Java (Java Runtime 1.8.121) to my machine. I need to set up JAVA_HOME and set the variable from the Java folder where it installed. Everywhere I have looked online says the Java folder should be located in Program files (x86), however, it is nowhere to be found.

Right-click on the screen at bottom-left corner and choose the Control Panel from the pop-up menu. The installed Java version (s) are listed. The Add/Remove control panel displays a list of software on your system, including any Java versions that are on your computer.

Jan 8, 2024 · If you want to check your Java version in a command-line interface, open Command Prompt or PowerShell, then enter "java -version" in the console. Some apps require you to run …

Feb 24, 2025 · An easy way to see if Java is up to date is to type a quick command at the Windows command prompt. No matter which version of Windows you're using, you can type "java -version" into the command prompt (cmd) to see the version number of your Java installation.

Sep 11, 2024 · Checking the Java version on your Windows 11 computer is a simple task that can be done using the Command Prompt. This guide will show you how to find out which version of Java is installed on your system. It’s quick, easy, and requires just a few steps to complete.

Dec 2, 2013 · After installing Java, set the path in environmental variables and then open the command prompt and type java -version. If installed properly, it'll list the java version, jre version, etc.

Oct 29, 2020 · Depending upon the operating system methods there are several methods to find the version of Installed JAVA on your Machine: Let us discuss 3 standard methods in Windows. Taking one by one, showcasing in-depth individually. 1. Command Promp t. The CMD (Command Interpreter is a command-line Interface.

Aug 30, 2024 · In this short article, we discussed how to find out if Java is installed on a Windows 10, Mac OS X or Linux/Unix machine even if it’s not on the PATH. We also looked at a couple useful commands for locating our Java installation.

Want to find the currently installed Java version number? Follow the steps in this article to check the Java version in Windows 10 and 11.