How to check which version of Java you have installed in Windows 10, in 2 steps

To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt.
ZDNet

Canonical's OpenJDK builds promise Java devs more speed - and a whopping 12 years of security support

With Ubuntu Pro, Canonical's OpenJDK build includes 12 years of support. 'Chiseled' builds are faster, more secure than other ...