Is Microsoft 365 Having Cannot Log Power Problems? Here Is the Fix

This guide walks you through mfa & verification issues using Microsoft-supported steps first, with WPS only where it genuinely helps.

Problem Description: Cannot Log Power Bi

i can't sign in power bi web since its require approve access in microsoft authenticator app. My authenticator app is another phone and its broken, so how to sign in using new phone since the main one is broken. Anyone can help ?? Moved from: Microsoft 365 and Office | Access | Development

Quick Answer for Resolving MFA

To regain access to your Power BI account after losing access to the Microsoft Authenticator app, first try using any backup verification methods you've set up, such as a phone number or email, to receive a verification code.

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• Cached credentials, outdated builds, or damaged local components can trigger mfa & verification issues.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: Fixing MFA Step by Step

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

1. If you're stuck in an MFA loop, contact Microsoft support via the hotline: +1-800-936-3100 for the US, +44-844-800-8338 for Europe, Middle East, and Asia, or +1-800-425-5666 for India.

2. If your organization has enabled Self-Service Password Reset, reset your password through the Self-Service Password Reset wizard at https://passwordreset.microsoftonline.com/.

3. As a last resort, consider creating a trial Microsoft 365 tenant if you cannot reach support.

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.