Email is a very important communicating way these days. If you are having issues in accessing your email then relax here are some fixes which will solve your problem:
• Check the web browser you are using in your system if it's needing an upgrade then upgrade your browser.
• Check if you are entering the correct username and password.
• Clear the cache & cookies your browser creates when you use the browser.
• Disable the firewall in your system.
• Enable Adobe flash player in your system.
If still, you can't access your email account then Contact AT&T Customer Support
provided on the official website of AT&T.
Read more: - Contact AT&T Tech Support