When I am flying on Delta and use my laptop to connect to WIFI, I get a prompt to call up the browser page to sign in, yet when I do this I get an error in the browser that I cannot connect to the webpage due to Firewall or AntiVirus. This happens whether I use Edge or Chrome and also try to manually enter wifi,delta.com. I do not have this problem in the Delta Lounge in the airport or in hotels. My Android phone connects fine in the air.

I am using an LG Gram running Windows 11, Windows anti-virus, firewall. I do have NordVPN installed but not running. I have tried anything including: Forgetting network, making sure Nord not running in background; Disable then enable network card; Clear browser cache; Flush DNS Cache; pausing windows firewall.

There probably is some setting buried deep I am not aware of as there are many firewall and antivirus options to play with. Has anyone else had this issue? Any help would be greatly appreciated.