I'm trying to configure my two Dell Thunderbolt monitors with a Dell Thunderbolt docking station connected to my MacBook. My goal is to open different application windows on each monitor instead of having them mirrored. Currently, both screens are displaying the same application window and I can't seem to figure out how to switch them to extended displays instead.
2 Answers
Since you're using Tahoe 26.2 with an M2 chip, it’s definitely the right time to ensure your settings are correct. Have you tried unplugging one monitor to see how it behaves? This can help with troubleshooting.
It sounds like the issue is related to your operating system settings rather than the monitors themselves. Make sure to check your display settings and switch from mirrored displays to extended ones.

Thanks! I tried that and it really helped. Now I can move applications between the screens without any issues.