I use Zoom all the time on my home network and today I suddenly could not log in to Zoom, either on the Zoom app or via my browser.

All other websites etc worked, even other areas of the Zoom website, just not the login page.  I would just get a soining sign in button and then a red "Timeout exceeded" pop up.

I discovered I could login on my iphone when i switched to 4G, so then called my ISP - Sky.  They couldn't find a fault but suggested I reconnect their "hub" rather than the TPLink Router.  Everything then worked fine.

I note on the TP Forum people talking in the past about the "pay to surf" category in parental controls blocking Zoom, but I don't have parental controls activated.

Is it possible a firmware update has caused this issue today?

If I can't resolve this it's back to only being able to use Sky's hub instead of the TPLink.