I have Opera (57.0) recently installed in three windows computers and android phone, and its working perfectly except in one of the computers.
I can log in an sync in my home computer (W10 64), laptop (W10 64) and android (8.1) cellphone.
But not in the machine of my work (windows 7 64 pro), when i try to log in I get this error:
An error occurred during the log-in process. Please try again.
I would think that the company firewall is blocking Opera, but I can navigate perfectly through the internet. Could it be that Opera uses a specific port for the log in, and that it is blocked?
I already tried configuring with and with out the company proxy with no change in the outcome.
I am going to ask for help with the IT people, but before that if i can gather a little more of info would be great.
Have a nice day!