Unable to sign in to my Xbox account!

Whenever I try to sign into my Xbox account via the main website. I always seem to run in the same issue. The Xbox icon loads as it usually does, but then it seems to divert back to the main page - https://www.xbox.com/en-GB/

I have tried to resolve it by checking any family restrictions and seeing if there is anything wrong with my security, or if I am even logged into another account that is restricted from accessing Xbox.

I got nothing, all the above did not resolve my issue. I then used my Windows Troubleshooter to see if those specified URLs may be restricted but I still had nothing.

At times when I did click on the sign-in button, it would load with the Xbox icon like usual and then just randomly sign me out.

Just for your information, I was doing this when Xbox had limited downtime in the Store and Subscriptions section but this should not affect my sign-in at all, but the Account and Profile section was up and running fine.

I just need help with why this may be and I want to know if there are any possible ways that this can be fixed. I would appreciate it.

:)