I can lon other PC's and just did to post this in the forum, both using the 2FA. But not on my main PC. Which, no ...does not have an FW blocking or any other issues.
I guess this is the only way to ask for help now.
Rebooting and reinstalling the app, and restarting the router fixed it. Not sure which exactly was the actual issue.
Hi @CyberTri,
Thank you for contacting TeamViewer Community.
In order to assist you further, please provide us a screenshot of a error message.
Thank you in advance for your understanding and patience.
Best Regards,
Akiho