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certainly! checking the java version on a windows 10 system using the command prompt (cmd) is a straightforward process. here's a step-by-step tutorial to help you do that.

step 1: open command prompt

1. press the *windows key* on your keyboard or click on the **start menu**.
2. type `cmd` or `command prompt`.
3. click on the *command prompt* application from the search results.

step 2: check if java is installed

before checking the java version, you need to ensure that java is installed on your system. you can do this by executing a simple command.

step 3: run the java version command

in the command prompt window, type the following command and press **enter**:



step 4: interpret the output

after running the command, you should see output similar to the following:



output explanation:

`java version "1.8.0_281"`: this indicates that java version 1.8 (also known as java 8) is installed. the number after the underscore (`281`) is the update version of java 8.
`java(tm) se runtime environment`: this specifies that it is the standard edition of java.
`java hotspot(tm) 64-bit server vm`: this indicates the java virtual machine (jvm) being used and whether it is a 64-bit version.

step 5: if java is not recognized

if you see an error message like "java is not recognized as an internal or external command," it means that java is not installed or it is not added to your system's path environment variable.

in this case, you can:

1. **download and install java**: visit the [official oracle website](https://www.oracle.com/java/technolog...) or [adoptium](https://adoptium.net/) to download the latest version of java.
2. **add java to path**: if java is installed but not recognized, you may need to add the java installation directory to your system's path environment variable.

step 6: adding java to the path (if necessary)

1. **find the java installation path**: typically, it is installed in a directory like `c:\prog ...

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