There might be some intermittent issue with the website and that was causing the connection drop. It seems to be fine currently and services are up and running fine.
If this seems to be happen again, please report this to us with the screenshot of the message you get while accessing the service.
You may also check with the different web browser to cross check.
And try after turning the internet security software off for a while.
[Antivirus software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have to temporarily disable it to install or activate other software, you should re-enable it as soon as you're done.]