I can't reach servicetrust.microsoft.com website. It says "Loading" but no any warning or info, stucked at page. I've tried different browsers, different PC even without any account but same issue persist. I can reach and sign in web page via iphone's safari browser but can't reach with any windows pc. Microsoft support even couldn't figure out the problem. I've tried from my friend's PC from his home, he couldn't reach the web site also. Any idea?