Easily Resolve Cannot Access Security Info in Office

If your workflow is blocked, confirm the account and app context, then follow the ordered fixes below.

Problem Description: Cannot Access Security Info

Hi, I cannot access to my security info in my account because I used 2FA with and old phone number. How can update my security info to add my new phone number ? Thanks,

Quick Answer for Resolving MFA

You must request assistance from an organization administrator who possesses the necessary permissions to modify authentication settings.

Likely Causes Behind MFA & Verification Issues

• The Microsoft account or license context may not match the purchase or device.

• Cached credentials, outdated builds, or damaged local components can trigger mfa & verification issues.

• A file-specific corruption or add-in conflict can mimic a broader application failure.

Recommended Solution: Restoring Office After Errors

When to use this: Apply these steps when the symptoms match and you can access the relevant Microsoft account or administrator.

1. The administrator should sign in to the Microsoft Entra admin center or your cloud service portal and navigate to the user management section for Multi-Factor Authentication.

2. Locate your specific account and open the user settings menu.

3. Enable the option that requires you to re-register your contact methods, then save the configuration changes.

4. This action will force a security info refresh on your next login attempt, allowing you to register your new phone number.

5. Alternatively, the administrator can directly update your authentication methods through the Entra admin center by adding or replacing your existing MFA credentials without requiring you to reset them manually.

Alternative Solutions for When Office Still Fails

1. Retry the Microsoft-side steps after restarting the app and device.

2. Test the same action in a private browser session or a new blank file to isolate account vs file issues.

3. Capture exact error text and screenshots before contacting Microsoft Support or your administrator.

Working with WPS Office: WPS Office for Local Document Work

WPS Office cannot replace Microsoft account, activation, or cloud fixes for this scenario. It remains one of the best free Microsoft Office-compatible alternatives for opening and editing local files.

1. Download and install WPS Office from the official website.

2. Open local Word, Excel, PowerPoint, or PDF files in the matching WPS app.

3. Save a working copy locally while Microsoft-side issues are resolved.

4. Return to Microsoft Office after the primary fix succeeds.

If you need a practical local workspace in the meantime, try WPS Office.

Prevention Tips for Safer Login Habits

• Keep one primary Microsoft account for subscriptions and Office sign-in.

• Install updates for Office and Windows before retrying failed workflows.

• Back up important files before repair, reset, or reinstall actions.

• Register more than one MFA method and keep recovery contacts current.

FAQs About Common MFA Answers

Can WPS Office fix this mfa & verification issues issue directly? Only when the WPS steps match the formatting or file task. Account, activation, and cloud issues stay on the Microsoft side.

Should I reinstall Office before trying these steps? Not first. Confirm account, license, and the exact error before reinstalling.

What should I send to Microsoft Support? The affected account email, device type, Office version, exact error text, and screenshots with personal data hidden.