Hi Guides Page link broken?

Hi, I have just paid the subscription, but when I go to the guides page, it comes up with a message saying
Ooops, we can't find the page you're looking for!
It's the UC guide to work capability I want to download.
I tried the link through the newsletter, but that came up with the same message

Hi oceanwaveseagull

The links work for me, have you clicked on the guides tab , then ESA/UC tab.

If you have and it is still not opening, try deleting your history and try again.

Gary