Cannot access ROCK/NUC--it wants a name and password

I need to reboot my NUC after a ROPIEEE update to see my display. Suddenly, it’s asking for a name and password. I tried guest/guest; guest (nothing); guest password; nothing works.

Any clues???

Solved. IP address changed.

I suggest you perhaps make an IP address reservation for the NUC, and even your Ropieee endpoints so you can know where the GUI pages will remain. I do this with all my DHCP connected devices, especially those with web interfaces.

Yes will do. I installed a new router. Forgot. I did one for Ropieee