Fix AOL Mail Error Code 604- Here Learn How to Fix AOL Mail Receiving And Sending Emails Problem by AOL Experts Just Call +1 (866) 257-5356 Toll-Free. AOL Mail, also known as AIM Mail, is a free Webmail service provided by AOL. It is easy to use because no software or special apps are needed to access the emails. Any computer with an Internet connection can access your AOL Mail through an internet browser. However, the AOL Mail service may not always be available. There may be a variety of reasons why you’re getting the AOL error 604 while trying to access your email account.

Continue Reading to Learn How to Fix AOL Mail Error Code 604.

AOL Mail is an email service that provides attractive features and plenty of storage space for sending and receiving emails. Nothing is perfect, and AOL is no exception, as it has its own range of technical problems. AOL Error 604 is one of them, and it will stop your email service, stopping you from sending or receiving emails. In this tutorial, you’ll learn how to troubleshoot AOL Error 604 so you can get back to enjoying your AOL mail without any hassle.

You can Also Read- How to Forward AOL Mail Messages to Gmail Account?

Solution 1: Check Your Internet Connection

Check Your Internet Connection

Step 1: You won’t be able to send or receive emails on the account if your Internet connection is slow or poor.
Step 2: Go to a different web page to see if you have Internet connectivity.
Step 3: Restart the system and reconnect it to the Internet because it does not have Internet connectivity.
Step 4: Check your AOL email account to see how it can be accessed.

Also Read- Tips to Access Your AOL Mail Account If You Forgot AOL Password

Solution #2: Double-check your email settings

AOL email settings

Step 1: If you’re using an email client app like Outlook or Thunderbird to access your AOL Mail account, the email configuration could be incorrect.
Step 2: Open the email client application on your computer.
Step 3: Navigate to the section for AOL Mail server settings.
Step 4: Check the settings for the incoming and outgoing mail servers.
Step 5: IMAP or POP3 are two options for incoming mail server protocols.
Step 6: The SMTP protocol is used for the outgoing mail server.
Step 7: Check the authentication username and password for the mail server.
Step 8: AOL Mail’s mail server settings are as follows:

POP3 (Portable Object Protocol) is a


  • is the incoming mail server.
  • Number of ports: 995

SSL IMAP Encryption

SSL IMAP Encryption

  • is the incoming mail server.
  • 993 is the port number.
Also Read- 7 Ideas To Res0lve AOL Mail Issues Quickly

SSL SMTP Encryption

SSL SMTP Encryption

  • is the outgoing mail server.
  • 465 or 587 as a port number
  • SSL/TLS encryption

Solution #3: Change Your Web Browser

Step 1: If you get an error 604 while trying to access AOL Mail through a browser, switch to some other browser.
Step 2: If you can reach your email account from another browser, upgrade or reinstall the old browser to resolve the AOL mail error 604.

AOL Help Support Number +1 (866) 257-5356 to Work with a Team of Qualified Technicians

If you continue to still have same problems AOL Mail Error Code 604, or AOL Desktop Gold not printing problems, then contact an experienced tech-genius. They will advise you on the best way to proceed for removing the obstacle. All you have to do just dial AOL Support Number +1 (866) 257-5356 to be connected to a team of trouble-free engineers.