To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt app. If you don't have the latest version of Java installed, Windows may have trouble ...

1. Go to Java's "Verify Java Version" web page. 2. Click on the "Verify Java version" button to check which version of Java your computer currently has installed and whether or not you need to ...

Reinstall Java Let us talk about them in detail. 1] Check if Java is installed on your computer First of all, we need to make sure that Java is installed on your computer.