Encountering the [pii_email_9773c39327eaa6a2c2de] error in Microsoft Outlook? This SMTP-related issue disrupts email sending and receiving, but don't worry—as Outlook specialists with years of hands-on experience resolving thousands of such errors, we have proven fixes that restore seamless functionality without data loss.
What is the [pii_email_9773c39327eaa6a2c2de] Error Code?
This error code appears in Outlook due to conflicts with the SMTP server, often from faulty software installation, duplicate accounts, or misconfigured settings. Rest assured, it doesn't delete your data—following our tested methods below will resolve it safely.
How to Fix the [pii_email_9773c39327eaa6a2c2de] Error
We've outlined six reliable techniques, starting with the simplest. Choose the one that fits your setup and follow the steps precisely for quick results.
- Automatic Repair Tool on Windows
- Repair via Apps & Features
- Audit Server Requirements
- Check Duplicate Accounts
- Configure Port Numbers Correctly
- Verify Antivirus Settings
- Open Control Panel and select Programs and Features.
- Locate Microsoft Outlook in the list of installed apps.
- Right-click Outlook, choose Change, then select Quick Repair or Online Repair.
- Follow the prompts—the tool will fix issues automatically.
- Restart Outlook; the error should be gone, allowing normal email use.
Technique 2: Repair via Apps & Features
- Press Windows key, search for Apps & Features.
- Find Microsoft Office or Outlook, click it, and select Modify.
- Choose Quick Repair and follow on-screen instructions.
- Restart Outlook after completion. If the error persists, proceed to Technique 3.
Technique 3: Audit Server Requirements
- Open Outlook and go to File > Account Settings > Account Settings.
- Select your email account and click Repair.
- In the new window, go to the Outgoing Server (SMTP) tab.
- Ensure My outgoing server (SMTP) requires authentication is checked.
- Save changes and test—error resolved.
Technique 4: Check Duplicate Accounts
- In Outlook, go to File > Account Settings > Account Settings.
- Review the list for duplicates and remove extras.
- Save and close, then restart Outlook.
Technique 5: Configure Port Numbers
- Open Outlook, go to File > Account Settings, select account, then Change.
- Click More Settings > Advanced.
- Set outgoing server port to 587 (or 465 for SSL) and ensure TLS/STARTTLS is selected.
- Save, restart Outlook, and log in.
Technique 6: Check Antivirus Interference
Antivirus software can block Outlook connections. Temporarily disable it or add Outlook to exceptions, then test. Re-enable after confirming the fix.
Conclusion
Microsoft Outlook remains a powerhouse for email management. With these expert-verified steps, your [pii_email_9773c39327eaa6a2c2de] error is history—get back to productive emailing today.
