Juno software error message on my laptop

I have installed my laptop with the Juno software but I keep getting a pop-up error even if it is not running. I have tried uninstalling and re-installing it again and when I start running it, it still pops up an error message.
Problem Starting Juno
The Juno software is already running. You must close the software before restarting it.
Error Code: 02
