To check which version of Java you're running, you'll need to use Windows 10's Command Prompt app. The Command Prompt can seem intimidating at first, but if you know what to type, you'll be fine ...

JDKMon, a new tool to monitor and update installed JDKs, provides an alternative to existing tools such as SDKMAN. With the many available JDK distributions nowadays, keeping several of them up-to-dat ...