Web Reference: How can I find which version of Java is installed without running an applet in Windows or Mac? This article applies to: Platform (s): macOS, Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP, macOS Java version (s): 7.0, 8.0 How to know which JDK version installed on my PC? First uninstall all the versions of Java, install Jdk 8. Open new command prompt and type java -version. If your JDK is on your path you should be able to tell by just running 'javac -version'. 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. But that doesn't always display the version your system will actually try to use if you run a JAR file.
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Know Java S Built In Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
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Last Updated: April 8, 2026
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