Msftconnecttest.com/redirect Jun 2026 A Captive Portal is the login screen you see at hotels, airports, or coffee shops that requires you to "Accept Terms" or enter a password before you can use the internet. If the pop-ups are constant and you are confident in your connection, you can stop Windows from performing this check via the : Press Win + R , type regedit , and hit Enter. msftconnecttest.com/redirect