FCC forum not working on my pc

From past few days i’m trying to login in my FCC forum account but it is not working.
It’s showing me previous topics. And if i open any of them it is going to take a long to open that topic. How can i fix it.

You seem to have logged in now as you posted this?

If there is a concern please describe it with more detail and consider adding a screenshot and a link to the page or post you are trying to open.

I have logged in from my phone issue is with my pc

Clear cookies and cache in browser & try again. Also make sure your clock on your PC is correct, IME that’s often the issue (hasn’t synced properly), often just needs a restart.