I recently stated the game and after talking to Gerdur in Riverwood I am somehow stuck in place.

I can look around and access the ESC menu or console, but other input doesn't work. I already tried the coc command, but that doesn't change my condition, neither does reloading. Unfortunately I somehow managed to quicksave twice for some reason, and wrote over all autosaves with different characters trying out some stuff so I can't restore the backup.

Any idea what the issue could be or how to resolve it, other than restarting?