Microsofts domain microsoft.com were not accessible for many users worldwide, as I am reading here right now.The message 'Your request has been blocked. This may be due to several reasons.' was shown. I have the impression that Microsoft is currently rebuilding; in the blog post Edge 86.0.622.61 released I had mentioned that the page ADV200002 only shows a navigation structure. Currently, I get an error 404 there when I try to visit the site with details about Edge security updates. Is that the same with you?