How do I fix captive portal detected?
Sometimes simply turning off wi-fi, waiting a few seconds, then turning it back on again is enough to trigger the captive portal page to show up again. After you turn the wifi off and on on your device or computer, try re-joining the network, then wait a moment for the captive portal page to reappear.
Why am I getting a captive portal warning?
Captive portals are those welcome pages that you see if you connect to a Wi-fi hotspot when you are in a public place like an airport or your favorite fast-food restaurant. Why are we seeing these security warnings in our browser when using the hotspot? The short answer is that the web has rapidly adopted encryption.