CLoud UI won't load

I am getting “Accessing WD My Cloud…” Part of the picture and then it stops.

What is the problem with this?

What specific My Cloud model do you have?
What color is the front LED of the My Cloud?
Have you tried a different web browser?
Are you using a computer directly connected to the same router as the My Cloud?
Have you restarted (powered off, wait a few minutes, then power on) the My Cloud?
What other troubleshooting steps have you tried?

How to Access the My Cloud OS 3 Dashboard
Steps to Access the Dashboard of a My Cloud OS 5

PS: Seems you have had issues in the past accessing your My Cloud:
Mycloud no UI. Again

Ok thanks, it seems it was a loose ethernet cable. Pushing it in and restart resolved it.