How to fix AOL email synchronization error?

 

Step 1. Remove the AOL account and add it again

• Choose Setting 
• click to manage account then delete an account 
• Now delete your AOL account.
• Then add this back and check if the problem is solved.

Step 2. Check server settings

•  Settings and select Manage accounts.
• then go to  AOL account.
• Click Mailbox Sync Settings and check the following steps are there:
  IMAP Username: YourUsername@aol.com
  Incoming Mail Server: imap.aol.com (Use port 143 for standard or 993 for SSL connections).
  SMTP Outgoing Server Address: smtp.aol.com. Set the port to 587.
  SMTP Username: YourUsername@aol.com.
  SMTP Password: the password you use to log in to Windows 10 Mail app.

Step 3. Check privacy settings and provide Calendar access to apps

• Open Settings.

•  Privacy.
•  select Calendar.
• Turn on the Allow apps access my calendar feature.

Step 4. Change the sync duration

• In your Windows 10 Mail go to Settings.

• Click on Account settings and choose the AOL account.

In the new talk box, click on AOL Sync Settings and customize the sync duration.

Step 5. Troubleshoot

click Windows Key + I  Settings.

• Update & Security section.
• Troubleshoot from the left pane.
• Select additional troubleshooters.
  
• Windows Store apps and click the Run the troubleshooter button.

• Follow the instructions on the screen.