Hello, @Razzi29 !
What happens if health check Side-by-side (SxS) Stack Listener fails?
Edit: In this case, it may be an issue of the OS SKU used in the image:
As you mentioned, side-by-side (SxS) Stack Listener verifies that the side-by-side stack is up and running, listening, and ready to receive connections. If you've already restarted the VM and the issue persists then we'll need to start a ticket.
I hope this has been helpful! Your feedback is important so please take a moment to accept answers.
If you still have questions, please let us know what is needed in the comments so the question can be answered. Thank you for helping to improve Microsoft Q&A!