Why the Outlook App Isn't Receiving Your Emails, and How to Fix It

Are you not receiving new emails in Outlook even though your internet connection is working? The issue can be linked to Outlook settings, a sync problem, a full mailbox, an email rule, or a server issue. Before changing anything, check your mailbox through a web browser to find out whether the emails are reaching your account. Here are some simple checks you can try:

• Sign in to Outlook on the web and check your Inbox, Junk Email, and Other folder.
  
  

• If the emails appear on the web but not in the app, check Outlook's offline mode, sync settings, filters, and Focused Inbox.
  
  

• Run a manual sync using F9 in classic Outlook or the Sync option in new Outlook.
  
  

• Review your inbox rules and forwarding settings to make sure messages are not being moved or sent elsewhere.
  
  

• Check your mailbox storage and clear Deleted Items and Junk Email if it is full.
  
  

• On iPhone or Android, check background data, app refresh, battery restrictions, and notification settings.
  
  

• If emails are missing on every device, ask the sender about bounce messages and check Microsoft's service status.
  
  

These checks can help you find the source of the problem before you reinstall Outlook or change account settings.

Source: Outlook App Not Receiving Emails