Fix Excel Macro Not Working on Windows

This guide walks you through vba & macro problems using Microsoft-supported steps first, with WPS only where it genuinely helps.

Problem Description: Why Morcosoft Blocking Macros

Why Is Morcosoft Blocking the Macros from Running Suddenly is the issue affecting Excel. The displayed message is “SECURITY RISK Microsoft has blocked macros from running because the source of the file is untrusted”. On 6/22/2026, The Excel program that has worked for years suddenly stopped with a message "SECURITY RISK Microsoft has blocked macros from running because the source of the file is untrusted".

Quick Answer for VBA Quick Fix

VBA & Macro Problems should be diagnosed from the first incorrect cell, query step, macro line, or source value. Work on a copy and test each correction on a small sample before applying it to the full workbook.

Likely Causes Behind Office Failure Patterns

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

• Cached credentials, outdated builds, or damaged local components can trigger vba & macro problems.

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

Recommended Solution: Repairing Office Startup Issues

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

1. Open File Explorer, navigate to your Excel file that you need to enable macros.

2. Open Excel and go to File > Options > Trust Center > Trust Center Settings.

3. Select Trusted Locations in the left bane > Add new location > Browse and navigate to the folder where you keep the file that needs to enable macro.

4. Press OK to close all the dialog boxes then try opening your file again.

5. Go to File > Options > Trust Center > Trust Center Settings.

6. Click Macro Settings and choose "Enable VBA macros" (only if you're sure the file is safe).

Alternative Solutions for Fallback Options for VBA

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: Editing Files in WPS During VBA

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 Smooth Office Device Transfers

• 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.

• Document exact error messages before the next troubleshooting attempt.

FAQs About VBA Help Topics

Can WPS Office fix this vba & macro problems 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.