Sign In request failed! How to resolve this issue?

JoeDrummer

I have been unable to sign in to TV on Windows 10 today. I've never had any issues logging in from this computer. But all day I've been getting Sign In request failed! The server did not respond.

Team Viewer version is up to date.

I see "Ready to connect" in green.

I have rebooted Windows 3 times.

Yes, I know my password, as I just used it to log into this site and the main web management console.

All other web-connected apps (OneDrive, Teams, etc.) are connected with no issue.

How do I get this issue resolved? Thanks.