MacBook Air (Retina, 13-inch, 2019).
MacOS Catalina 10.15.6.
My Question or Issue
After switching to Duo Premium yesterday, I get Accesspoint:39 error. I'm not the person paying for Duo Premium.
What I've Tried
Logging in on my Huawei P30 Pro. That worked, could listen to music with no issues.
Logging in to the web player. That worked, could listen to music with no issues.
I have tried different proxy settings (proxy/no proxy).
I have made sure my country is correct.
I have edited the hosts file as instructed here. I also did the DNS cache flush.
Uninstalled, turned off the laptop, reinstalled. Four times.
Turned off firewall (temporarily).
"Visited" Singapore with VPN, tried to log in (couldn't), and then returned to Finland promptly to see if that would do anything. Didn't do anything.
Gone up to page three in Google only to discover that it's filled with Spanish discussions of the issue (a language I, unfortunately, do not understand).
What I've Yet To Try
Chanting ominously in dead languages? I don't know what else I could do, that's why I'm here.