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 path in environment variables.
Add until /bin in path variable in System Variables which is residing in Environment Variables.
Then do
java -version
which might show up.
If still problem persists, try restarting your pc and see.
Answer from ganga on Stack OverflowOracle
java.com › en › download › help › version_manual.html
How to find Java version in Windows or Mac - Manual method
You can determine which version of the JDK is the default by typing java -version in a Terminal window. If the installed version is 7u55, you will see a string that includes the text 1.7.0_55.
Top answer 1 of 6
58
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 path in environment variables.
Add until /bin in path variable in System Variables which is residing in Environment Variables.
Then do
java -version
which might show up.
If still problem persists, try restarting your pc and see.
2 of 6
11
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 also an environment variable that you need to configure for command line execution of your applications. You can edit both of these in the Windows control panel and you should restart.
When you run java -version you will see the internal version number. This is explained here: https://en.wikipedia.org/wiki/Java_version_history.
Basically, you can ignore the 1. when reading version number. The _xxx is a reference to the most recent patch or build release.
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September 11, 2024 - This will open a new Command Prompt window, which you’ll be using to check your Java version. In the Command Prompt window, type java -version and hit Enter. This command asks your system to display the installed Java version.
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February 3, 2024 - Using the Java Command1. Open CMD or PowerShell:2. Identify Java version on Windows 11 or 103.
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Checking Java Version
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check java version: Which version of Java are you using in Windows 10, 11? Here’s how to check it - The Economic Times
July 2, 2023 - So, without much ado, here’s how to check the version of Java running on your computer. First, launch Command Prompt by either searching for it on the Start menu or simply launch it by Start+R and entering “cmd” and hit enter.
Top answer 1 of 5
18
You can check your version of Java with any of the following methods.
Java Control Panel (Windows)
- Open the Start Menu and select Control Panel.
- From the Control Panel, select Programs -> Java to open the Java Control Panel.
- Select About to view your current version of Java.
Command Line (Windows)
- Press ⊞ Win+R and type cmd to open the Command Prompt.
- Type
java -versionand press Enter
Control Panel (Windows)
Note: This method may give inaccurate results if Java's PATH has not been updated.
- Open the Start Menu and select Control Panel.
- From the Control Panel, select Programs -> Programs and Features.
- Scroll down the list of programs until you find the most recently installed version of Java
Terminal (MacOS)
- In the Finder, search for Terminal and launch Terminal.app
- Type
java -versionand press Enter
Sources
- Tech FAQ - How to Check the Java Version
- Columbia - How to check what Java version you have
2 of 5
3
- Open CMD (In Windows click Start then type cmd, Command Prompt or PowerShell) and execute the following commands.
- For multiple java installations:
wmic product where "name like 'Java%'" get name, version - For default java installation:
java -version
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How to Check the Java Version in Windows
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