

Step 4: Under Networking tab, choose Internet Protocol Version 4 (TCP/IPv4) and click Properties. Step 3: Right-click the network connection you are using currently and choose Properties. Step 1: Right-click the Network icon on the taskbar and choose Open Network & Internet settings. If it applicable in your case, you can try using Google DNS instead. In some cases, ATT.net email not working problem is caused by DNS. Step 5: Now, switch off the button in Real-time protection.

Step 4: Click Virus & threat protection settings in the pop-up window. Step 3: In the right pane, click Virus & threat protection. Step 2: Go to Update & Security and then choose Windows Security. Step 1: Press Windows + I to open Settings. Here’s how to disable your Windows Defender: If you are using Windows Defender to protect your computer, disable it as well. You need to disable your third-party antivirus program. Read More Solution 1: Disable Your AntivirusĪt first, you should make sure your antivirus it not interfering with your Outlook. Just keep reading this post, and you will learn about how to effectively fix ATT.net email not working with Outlook. If you cannot send ATT email on Outlook, the possible reason might be the email profile issue.

If your ATT email fails to open in Outlook, perhaps there are some issues with your internet connect, some configuration and etc. If you are using this service, you might find that ATT email not working with your Outlook sometimes.Īctually, the reasons for this issue are various. Also, users choose to employ ATT email as it can ensure the privacy and security their emails.
