Maintenance for the week of December 15:
• PC/Mac: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
• Xbox: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
• PlayStation®: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
[BUG REPORT] Unexpected error when trying to log in (Steam version)
Writing on behalf of my wife (who shares an internet connection with me, but is not registered on these forums). When she tried to log in today a few minutes ago, she encountered an error message. Router restart didn't resolve it. Error message is sa follows (in russian language):

As for me, I didn't get this error this time, but that maybe sheer luck as well.
@ZOS_GinaBruno please investigate the possible issue.