[2021] Server Error Sign-in Timeout 2 electric boogaloo

Flushing or changing the DNS is usually the most reliable solution for resolving this. Please see: [PC] How to Resolve SIGN-IN TIMEOUT - COULDNT_CONNECT - CONNECTION TIMEOUT - COULDNT_RESOLVE_HOST Errors – Fatshark

Sorry for the late reply! That’s very unfortunate. Are you able to hook your PC up to a mobile hotspot, only for a couple of minutes, purely to see if the error continues? I appreciate this isn’t always an option but it can help isolate the issue.