What is the problem?
Brand new Octopi new install working fine, Putty from desktop working fine. Followed instructions to add GUI, seemed to work at first glance, I can still Putty in to the command line with same password, but if I try to login to GUI on actual pi my password doesn't work and also the default password doesn't work.
What did you already try to solve it?
Reboots, Lots of google searching, tried my password and default, tried logging in via Putty from desktop password worked. Only non-remote by GUI then password doesn't work.
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware,
serial.log or output on terminal tab, ...)