Before you install Java Runtime Environment to fix the issue, follow the below steps to check whether Java is installed and LibreOffice can detect it. Open LibreOffice (calc, Impress, etc). Go to from Menu : Tools -> Options -> Advanced Under LibreOffice. Under the Java Options window, you will see it listed if Java is installed.
Related: 7 Ways to Open Windows Terminal on Windows 11. The best way to determine which version of Java your PC is using is via the Terminal. It doesn't matter if you use Command Prompt or PowerShell. Hit Windows+X to open the Power User Menu, then tap "i" to open up Terminal. Alternatively, you can click the Start button and enter "Terminal
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