How to check JRE version

You might have either JRE(Java Runtime Environment) which is required to run java applications on the computer or JDK as shown below. 1. Open command prompt and enter “java –version” . If installed version number is displayed.

We can use the Java menu which resides in the Control Panel. And then In the General tab click to About button . This will open a new window that will provide information about the current Java or JRE version.11 Ağu 2017

Q: How can I tell if Java Runtime Environment is installed on my Windows machine?