Security Policy Errors

How to Fix Microsoft Word Blocking Macros from Untrusted Sources

Emma Brown Oct 9, 2026 868 views

Question details

Users are unable to run macros in downloaded DOCM files because Microsoft Word continues to block them, even when macros are seemingly enabled and the file is saved in a trusted location.

How to Fix Microsoft Word Blocking Macros from Untrusted Sources

Product: Microsoft Word
Device & OS: not provided
Scenario: Opening a macro-enabled DOCM file downloaded from an external source or email.
Observed behavior: Microsoft Word blocks the macros from running due to strict security policies, overriding the user's basic macro settings and trusted location configurations.

Before you start

Before modifying your macro security settings, ensure you completely trust the source of the DOCM file and run an antivirus scan, as malicious macros can severely harm your computer.

Solution 1Recommended

Configure a Specific Trusted Location for Macro Files

Creating a dedicated trusted folder is the safest way to bypass macro blocking without lowering your overall security settings.

Do not trust your entire C: drive, as this compromises your system's security. Instead, isolate your trusted macro files in a single designated folder.

Open Trust Center Settings

Open Microsoft Word, navigate to File > Options, select 'Trust Center' from the left sidebar, and click the 'Trust Center Settings' button.

Add a New Trusted Location

Go to 'Trusted Locations' in the left pane and click the 'Add new location' button.

Select a Dedicated Folder

Browse to select a specific folder on your computer. Check the box for 'Subfolders of this location are also trusted' if necessary, then click OK.

Move and Open Your File

Move your downloaded DOCM file into this specific trusted folder, then open it in Microsoft Word to allow the macros to run.

Configure a Specific Trusted Location for Macro Files

Solution 2

Unblock the Downloaded File in Windows Properties

Windows automatically adds a 'Mark of the Web' to internet downloads, which forces Office to block macros regardless of your Trust Center settings.

Solution 3

Verify and Adjust Macro Security Settings Safely

Ensure your macro settings are configured to prompt you for permission rather than silently blocking them or allowing everything automatically.

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1. Download and Install: Visit the official WPS website to download the free version and run the lightweight installer.
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Frequently Asked Questions

Why does Microsoft Word block macros even when the file is in a trusted location?

This often happens if the file has the 'Mark of the Web' applied by Windows because it was downloaded from the internet. You must first unblock the file in its Windows Properties before Microsoft Word will respect the trusted location settings.

Is it safe to select 'Enable all macros' in the Trust Center to fix this?

No, it is highly discouraged. Enabling all macros makes your computer vulnerable to malicious code. It is best to use 'Disable all macros with notification' and rely on specific Trusted Locations.

What should I do if unblocking the file and using a trusted location doesn't work?

Check if the macro requires a digital signature to run. You may need to ask the sender to provide a digitally signed version of the document, or verify that your Office application is fully updated to the latest version.

Can a malware infection cause macros to be blocked?

Yes, sometimes your antivirus software or Microsoft Defender will actively block macro execution if it detects suspicious behavior within the VBA code. Run a full system scan to ensure the file is safe to open.

Microsoft Office Security Issues