... Did you logout or how did you get the login prompt? Check if your player-data.json has your service token filled out, you might be able to bypass the issue by adding it manually. I used a fresh version of Factorio I just downloaded from the website for the log file. I have a service token in my...

I am also having this problem. It worked fine yesterday around 12:30 (UTC+2). But today I get the same error message as xenapan. Also on Windows 7. My guess would be an certificate issue but I'm not sure what I can do. Have we reached the point where Windows 7 is not longer supported? By whoever cre...