Fix Outlook Not Sending or Receiving Emails – Step-by-Step Guide (2025)
Fix Outlook Not Sending or Receiving Emails – Step-by-Step Guide (2025) Facing issues with Outlook not sending or receiving emails ? You're not alone. Many Office 365 and Outlook users report delays or complete email sync failures caused by configuration or server-side issues. This guide will walk you through practical fixes that resolve 90% of common Outlook email problems. 1. Check Internet and Server Connection First, ensure your internet connection is stable and Outlook servers are up. Visit Microsoft Service Status to verify Outlook and Exchange availability. 2. Verify Email Account Settings Incorrect server details are the #1 cause of Outlook send/receive errors. Open Outlook and go to: File → Account Settings → Server Settings Ensure IMAP or POP3 ports are configured correctly (IMAP: 993 / POP3: 995 / SMTP: 587) Use SSL/TLS encryption for secure connections 3. Disable Add-ins Temporarily Sometimes third-party add-ins caus...