Microsoft 365 Email Not Working

Introduction

Microsoft 365 email issues can prevent users from sending or receiving messages. These problems may be caused by authentication errors, Outlook configuration issues or service outages.

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Step 1 – Check Microsoft Service Status

Visit the Microsoft 365 service status page to confirm whether Microsoft is experiencing outages.

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Step 2 – Restart Outlook

Closing and reopening Outlook can resolve temporary connection issues.

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Step 3 – Verify Account Credentials

Ensure the correct email address and password are being used.

Signing into Microsoft 365 via a web browser can confirm the account is working correctly.

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Conclusion

Most Microsoft 365 email issues can be resolved by checking service status, verifying credentials and restarting Outlook.

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