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This page explains the steps for finding which version of the Java software your computer is running.

Keeping Java up to date can fix certain security risks.

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Safe Computing

 

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How to Find Your Java Version on a Mac
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mac
mac

Mac OS 10.7.3 or later
StepWhat to DoHow It Looks
1Click the Apple icon in the upper left corner, and select System Preferences.
2

Click on the Java icon to access the Java Control Panel which will list your Java version.

If you do not see a Java icon under System Preferences, Java 7 or above is not installed.

 

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StepWhat to DoHow It Looks
1

Open Spotlight (click the magnifying glass icon) in the upper right corner, and type “Java Preferences”.

2

A window will open that lists the different versions of Java you are running.

Under the Version column, you will see the exact release. It should say 1.6.0_35 or above.

 

 

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How to Find Your Java Version on a Windows PC
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windows
windows

Windows 7
StepWhat to DoHow It Looks
1Click the Start menu in the lower left corner, and type "programs" into the search field.
2

Click on Programs and Features.

A list of installed programs will appear.

3Find Java in the list of installed programs to see which version is installed.

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