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1. • • The numbers used after the jre part of its name are the build version of the Java installed on your Windows device. For instance, if this folder is called jre1.8.0_121, that means that you have Java build version 1.8.0_121. Remove the first 1 from the build version, and you'll know the Java version that's installed.
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     What version of Java do I have installed? 3 Ways to learn the ...

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   Which version of Java is installed?

   • In the case of Windows OS: It is showing java is installed on the machine with version 1.8.0 (See carefully at line number 5) “1.8.0_144” is the version of the java In the case of macOS: It is showing java is installed on the machine with version 14.0.1 ( see carefully at line number 2) In the case of Windows:

   Different Ways To Check Java Version In Windows

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   How do I know if Java is installed on Windows 10?

   • 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. This wikiHow article will teach you how to use the command prompt to find out which version of Java (or the Java compiler) is installed on Windows 10, 11, and earlier versions.

   How to Check the Java Version at the Windows Command Prompt - wik…

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   How to check Java version in Windows?

   • Now, The first and Foremost step is to check the Java Development Kit in Windows which is also known as JDK. There are lots of versions of Java. 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

   Different Ways To Check Java Version In Windows

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   What version of JDK do I use when launching a Java application?

   • When launching a Java application through the command line, the system uses the default JDK. It is possible for the version of the JRE to be different than the version of the JDK. You can determine which version of the JDK is the default by typing java -version in a Terminal window.

   How to find Java version in Windows or Mac - Manual method

   www.java.com/en/download/help/version_manual.html

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   How do I know if my computer has a different version of Java?

   • So many different versions. Run the "java --version" command in a Terminal window to check the Java version your PC is using. You can also open the "About Java" window from the Start menu, but it may show a different version of Java that's not currently being used if you have Java versions installed.

   How to Check Your Java Version on Windows 11 - How-To Geek

   www.howtogeek.com/838703/how-to-check-your-java-version-on-windows-11/

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   Where is Java installed?

   • If you don't see a Java installation directory in C:\Program Files, look in C:\Program Files (x86)\Java or C:\Java. Open the folder number containing the most recent version number for JRE or the JDK, e.g. C:\Program Files\Java\jdk17.0.4.1 or C:\Program Files\Java\ jdk1.8.X_XXX.

   How to Check the Java Version at the Windows Command Prompt - wik…

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4. www.java.com › en › downloadHow to find Java version in Windows or Mac - Manual method

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   The latest version (s) of Java on your system will be listed as Java 8 with an associated Update number (eg. Java 8 Update 111). Older versions may be listed as Java (TM), Java Runtime Environment, Java SE, J2SE or Java 2.

   • Free Java Update 8

     Free Java Update 8

5. www.howtogeek.com › 717330 › how-to-check-your-javaHow to Check Your Java Version on Windows 10 - How-To Geek

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   • Check Your Java Version Graphically
   • Check Your Java Version Using The Command Prompt
   • Check Your Java Version Using Powershell

   If you prefer to avoid the command line, you can use the About Java utility to find the installed Java version. To use this method, open the "Start" menu, search for "About Java," then click the first result. Here, you'll see your current Java version listed in the first line. If you don't see About Java in the Start menu, search for "Configure Jav...

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   You can check your Java version from the Command Prompt, too. To begin, open the Start menu, search for "Command Prompt," then click the "Command Prompt" shortcut in the search results. When the Command Prompt opens, type the following command at the prompt and press "Enter." You'll see "java version" and some numbers next to it. These numbers are ...

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   Checking your Java version in PowerShell is basically the same as Command Prompt. First, open the Start menu and search "powershell," then click the top result to launch PowerShell. Type java -version into the window and hit Enter. Information about your Java version will be dispayed below. It is important to note that this only shows you the versi...

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6. www.geeksforgeeks.org › different-ways-to-checkDifferent Ways To Check Java Version In Windows

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   Oct 29, 2020 · java -version // CMD/Terminal command to check java version on the machine. In the case of Windows OS: It is showing java is installed on the machine with version 1.8.0 (See carefully at line number 5) “1.8.0_144” is the version of the java.

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7. stackoverflow.com › questions › 57363446java - How to know the jdk version on my machine? - Stack ...

   stackoverflow.com › questions › 57363446

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   I have recently uninstalled JDK 11 and installed JDK 8. For confirmation, I want to check which JDK is installed on my Windows 10 machine. I typed java -version on cmd then get the error message. java is not recognized as an internal or external command.

   • you might need to add path in environment variables which you can find in Control Panel open the Jdk where you installed and add until /bin in the...
   • You need to update your Windows path to include your %JAVA_HOME%\bin directory. %JAVA_HOME% is the directory that you installed Java into and is al...
   • On Windows 10, this required mapping the environment variable for JAVA_HOME to the JDK installation directory. Use these steps: Run the installer...

8. www.howtogeek.com › 838703 › how-to-check-your-javaHow to Check Your Java Version on Windows 11 - How-To Geek

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   Oct 19, 2022 · There are plenty of ways to determine what version of Java you have installed, whether you're using Windows 11 or Windows 10. For example, you can usually enter "About Java" in the Start Menu search and click the result to get a Java version.

9. docs.oracle.com › javase › 8JDK 8 and JRE 8 Installation Start Here - Oracle

   docs.oracle.com › javase › 8

   This page gives access to instructions for installing the JDK and JRE on Oracle Solaris, Windows, Linux, and macOS computers. The page has these topics: For supported processors and browsers, see Oracle JDK 8 and JRE 8 Certified System Configurations.

10. www.wikihow.com › Check-Your-Java-Version-in-theHow to Check the Java Version at the Windows Command Prompt

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    Apr 9, 2024 · This wikiHow article will teach you how to use the command prompt to find out which version of Java (or the Java compiler) is installed on Windows 10, 11, and earlier versions. How to Find Your Java Version in Command