OneDrive File Issues

Fix OneDrive Excel Embed Code Showing src=0 Issue

Maira Mehtab Oct 1, 2026 868 views

Question details

Users need to resolve an issue where generating an embed code for an Excel file in OneDrive results in a broken iframe tag.

How to Fix OneDrive Excel Embed Code Showing src=0

Product: OneDrive / Microsoft Excel
Device & OS: not provided
Scenario: Embedding an Excel workbook onto a website or blog using OneDrive's built-in embed feature.
Observed behavior: OneDrive generates an invalid embed code containing 'src=0' instead of the actual file reference URL, preventing the Excel workbook from loading on the webpage.

Before you start

Ensure your Excel workbook is fully synced to your OneDrive account and that you have active internet connectivity before attempting to generate a new embed code.

Solution 1Recommended

Recreate the Embed Code and Verify Sharing Permissions

This is the primary method to resolve temporary glitches where OneDrive fails to generate the correct file URL.

Often, the 'src=0' error is a temporary synchronization or permission issue. By ensuring the file is accessible to the intended audience and forcing OneDrive to generate a new code, you can bypass the glitch.

Verify file permissions

Navigate to the Excel workbook in your OneDrive on the web, right-click the file, and select 'Share'. Ensure the link settings allow your target audience to view the file.

Generate a new embed code

Open the Excel workbook in Excel for the Web. Go to 'File', click on 'Share', and select 'Embed'. Wait for the preview to load completely.

Copy and test the new code

Check the generated iframe code in the dialogue box. Ensure the 'src' attribute contains a full URL instead of '0', then copy and paste it into your website.

Recreate the Embed Code and Verify Sharing Permissions

Clear Browser Cache: If you still see 'src=0', try clearing your browser's cache and cookies or use an Incognito/Private window to rule out browser-side caching issues.

Solution 2

Escalate to the Microsoft Q&A Forum

Use this solution if recreating the embed code does not work and the issue appears to be tied to your account or the OneDrive service.

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Frequently Asked Questions

Can I manually fix the src=0 URL in the iframe code?

Manually changing 'src=0' to your file URL rarely works because the generated code often lacks the required secure embed token. It is highly recommended to regenerate the entire code through the OneDrive web interface.

Why does this happen specifically with Excel files?

While it can happen with other file types, it is most common with Excel workbooks due to how Excel for the Web renders interactive previews and calculates necessary permissions before generating the embed snippet.

Is it safe to share the broken embed code on forums for troubleshooting?

You should only share a sanitized version of the code. Always remove any personal account identifiers, tenant URLs, or private tokens before posting online to protect your sensitive data.

Document & File Issues