Office for Mac Issues

Fix Excel for Mac Runtime Error 1004 When Creating XML Files

Maira Mehtab Sep 27, 2026 869 views

Question details

Users encounter a Visual Basic Runtime Error 1004 when executing a macro to generate an XML file on Mac, despite the same code working perfectly in Windows.

Product: Excel 2024 for Mac
Device & OS: Mac
Scenario: Running a VBA macro designed to generate and save an XML file within Excel for Mac.
Observed behavior: The macro execution fails and triggers a Visual Basic Runtime Error 1004, halting the XML file creation process.

Before you start

Before troubleshooting, ensure you have backed up your original workbook. You should also open the VBA Editor to identify the exact line of code triggering the runtime error.

Solution 1Recommended

Create a Sanitized Sample Workbook for Troubleshooting

Isolate the issue by creating a minimal file without sensitive data to safely test the macro and workbook structure in a Mac environment.

Because runtime error 1004 on a Mac is frequently caused by environment-specific variables or file path syntax differences in VBA, support experts need to test the actual code. Creating a sanitized sample workbook ensures your confidential information remains secure while allowing others to accurately reproduce the error.

Duplicate the Workbook

Make a copy of your original Excel workbook to ensure your actual data remains intact during the troubleshooting process.

Remove Confidential Information

Open the copied workbook and delete any sensitive personal, financial, or proprietary data. Replace necessary data points with dummy text if the macro requires data to run.

Isolate the Macro Code

Remove any unrelated VBA modules, user forms, or scripts. Keep only the specific code required to create the XML file and reproduce the runtime error 1004.

Upload and Share Securely

Upload the minimal sample workbook to a secure cloud storage service (such as OneDrive, Google Drive, or Dropbox). Generate a shareable link and provide it to the support community.

Why a Sample File is Important: Sharing a structural sample allows experts to run the code directly on a Mac and pinpoint whether the issue is related to Mac-specific file path formatting or missing XML libraries.

Solution 2

Verify File Path Separators in VBA Code

Ensure your VBA code uses the correct file path separators for macOS, which is a common cause for Error 1004 when saving files.

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Frequently Asked Questions

Why does VBA code that works on Windows throw Error 1004 on Mac?

Mac and Windows use different file systems and path separators. Macros attempting to save, open, or create files using Windows-style backslashes (\) will fail to locate the directory on a Mac, resulting in Runtime Error 1004.

What exactly is a sanitized workbook?

A sanitized workbook is a stripped-down copy of your Excel file with all sensitive, personal, or confidential data removed. It retains only the structural elements and minimal VBA code necessary to demonstrate the error you are experiencing.

How do I share a sample workbook securely for community troubleshooting?

After sanitizing your file, upload it to a secure cloud storage provider like OneDrive, Google Drive, or Dropbox. Create an anonymous sharing link (ensuring edit access if necessary) and share that URL in your support forum post.

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