How To Check Java Version Windows 10

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On Windows 10, this required mapping the environment variable for JAVA_HOME to the JDK installation directory. Use these steps:

0. Run the installer for the JDK. (available for windows here: https://www.oracle.com/java/technologies/downloads/#jdk17-windows)

1. windows fundamental -> Environment Variables, select the but consequence

2. In the System Properties window that opened, select Surround Variables

3. Select new button under the User variables section

4. Variable proper name: JAVA_HOME, Variable Value: <The JDK filepath from step 0>

5. ok all open up menus

6. Close any open cmd prompt windows

7. open a new cmd window and blazon echo %JAVA_HOME% It should impress the installation path for the JDK.

answered Oct 31, 2021 at 23:52

Our_BenefactorsOur_Benefactors

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you might need to add path in environment variables which you can find in Control Console open up the Jdk where you installed and add until /bin in the path in environment variables.

Add until /bin in path variable in Arrangement Variables which is residing in Environment Variables.

Then exercise coffee -version which might show up.

If withal problem persists, attempt restarting your pc and see.

answered Aug 5, 2019 at 17:41

gangaganga

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v

• Your method worked for me. Merely i've installed jdk version 8 and in cmd java version "1.8.0_221" is coming. What does that mean?

  Aug 5, 2019 at eighteen:02

• Information technology ways yous have JDK 8 installed

  Aug 5, 2019 at 18:09

• yous are proficient, y'all have installed Java 8 and the _221 is but the update release(They proceed on calculation some features or there volition exist minor updates), for more info yous can refer past clicking here oracle.com/technetwork/coffee/javase/…

  Aug five, 2019 at 18:fifteen

• -version is useless: C:\Windows\system32>java -version java version "i.8.0_281" Java(TM) SE Runtime Surroundings (build 1.viii.0_281-b09) Java HotSpot(TM) 64-Bit Server VM (build 25.281-b09, mixed mode)

  Feb 17, 2021 at 17:47

• My java -version shows java version "xv.0.2" 2021-01-19. How do I discover out what my JDK is?

  Mar 11, 2021 at 12:31

You need to update your Windows path to include your %JAVA_HOME%\bin directory. %JAVA_HOME% is the directory that y'all installed Coffee into and is besides an environs variable that you demand to configure for command line execution of your applications. You can edit both of these in the Windows control console and you should restart.

When you run java -version you volition come across the internal version number. This is explained hither: https://en.wikipedia.org/wiki/Java_version_history.

Basically, you can ignore the one. when reading version number. The _xxx is a reference to the most recent patch or build release.

answered Aug 5, 2019 at 19:55

tariktarik

312 1 silver bluecoat 9 statuary badges

1

• java version vs jdk versions could be unlike ? Seems useless or confusing at best ! JDK, JSE, it's all a bit bloody mess

  February 17, 2021 at 17:48

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How To Check Java Version Windows 10,

Source: https://stackoverflow.com/questions/57363446/how-to-know-the-jdk-version-on-my-machine

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