Office Error Receiving Sms Code Error: Step-by-Step Fixes

When Office stops working as expected, start with the shortest official checks before you reinstall anything.

Problem Description: Error Receiving Sms Code

Hello. I am having trouble with receiving SMS for 2FA, receiving error message instead of, when trying to access [https://admin.microsoft.com](): Error Code: 399287 Request Id: **[Moderator note: personal info removed]**  Correlation Id: **[Moderator note: personal info removed]**  Timestamp: 2026-01-15T05:52:49Z There is no other admin in this organization (as i know), so i cannot ask to reset or change 2FA methods for this account. --- *Moved from: Microsoft Security | Microsoft Entra | Other*

Quick Answer for Resolving MFA

Error code 399287 indicates your phone number is flagged by Microsoft's PhoneReputation service, blocking SMS-based 2FA.

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• Cached credentials, outdated builds, or damaged local components can trigger mfa & verification issues.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: Transferring Office License Safely

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

1. Since you're the only admin, contact Microsoft Support directly by phone (see Customer service phone numbers).

2. The Microsoft Data Protection team can verify identity and help regain access to administrator accounts.

3. Forum moderators cannot control user accounts or login issues.

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.