Apple’s EFI embeds an older version of wpa supplicant, possibly you are trying to connect to a network with a newer encryption standard like WPA3. I don’t that’s too unreasonable for a 15 year old computer
I apologize if that came off harsh. I feel like your comment had a different angle/context than where I took it. Apologies if so.
Microsoft hate is easy to come by on HN (I get it), so I don't like seeing a Apple's coincidental victories magnified in one of the few areas Microsoft does well as a feature.
Even devices that don't suffer from planned obsolescence can and do become obsolete.
- Fall back to old IOT SSID with ancient protocols
meant 2.4G and not WPA3.