I have installed EPM 188.8.131.52 in the virtual box, it was running fine.
And later I have Updated windows BIOS.
Since then Planning URL is not working, not able to see application option in workspace, essbase not able to open.
your suggestions are appreciated.
Do you see any errors in the Hyperion Planning web application startup log? I have not heard anything like this before so assuming there is something in the hyperion itself causing the issue.
Essbase logs and planning logs should give us an idea.