http://www.msftconnecttest.com/redirect
I use a Web Browser Chooser app that allows me to choose which web browser from a list of installed browsersthat will popup whenever a URL is loaded outside of a browser. It shows the URL in the title bar thatit will go to once the browser choise is selected from the list. Sometimes when Windows starts, it'll automatically popup with "http://www.msftconnecttest.com/redirect" in the titlebar.
Olympus
Single & Not Looking
It's not malicious / Malware
, It's the 'first step' of 2 steps. It will redirect to the following page (See this page for more): https://www.msn.com/?ocid=wispr&pc=u###
See this page for more info on that: https://geekdrop.com/content/https-www-msn-com-ocid-wispr-pc-pop-up-when-logging-into-windows-solved