SharePoint Document Issues

Fix Word Online SharePoint Header Image Not Loading

Maira Mehtab Sep 22, 2026 871 views

Question details

Users need to resolve an issue where header images in a SharePoint Online Word document do not display in Word for the web.

Product: Microsoft Word Online / SharePoint Online
Device & OS: not provided
Scenario: Viewing or editing a shared Word document that contains header images via a web browser on SharePoint.
Observed behavior: The header image fails to load for some users in Word for the web due to permission or resource differences, while it continues to display correctly in Desktop Word.

Before you start

Verify your document permissions in SharePoint and check if the header image loads properly when you choose 'Open in Desktop App' from Word for the web.

Solution 1Recommended

Contact Microsoft Support for Diagnostic Investigation

Since this issue stems from backend permissions or resource authorization discrepancies in Word for the web, gathering logs and contacting Microsoft Support is the required fix.

Because the header image loads in Desktop Word but fails in Word Online, the issue typically requires service diagnostics and network tracing (HAR logs) to resolve.

Gather Error Details

Collect necessary details including the SharePoint site URL, document library URL, affected user accounts, browser versions, and exact timestamps of the failure.

Record Reproduction Evidence

Take screenshots or record a short video showing the header image failing to load in Word for the web while successfully opening in Desktop Word.

Open a Support Request

If you are a Microsoft 365 Administrator, navigate to the Microsoft 365 Admin Center, access the Help & Support panel, and open a new support request.

Provide HAR Logs

When contacted by the support engineer, provide the collected details and assist them in capturing HAR logs from the affected user's browser to trace the failing image requests.

Administrator Required: If you are not an administrator, you will need to ask your IT administrator to open the support ticket with Microsoft on your behalf.

Free Microsoft Office alternative

Use WPS Office as a Seamless Microsoft Word Alternative

If you are dealing with inconsistent rendering of document headers and images in Word Online, WPS Office provides a robust, lightweight, and free alternative. It ensures headers, footers, and embedded images render flawlessly without being impacted by complex online server permission issues.

1. Download and Install: Visit the official WPS Office website to download the free version for your device.
2. Open Your Document: Launch WPS Writer and open your .docx files saved locally or downloaded from the cloud.
3. View and Edit Headers: Double-click the top of the page to access the header area, where all your images will display and print correctly.

Fully compatible with Microsoft Word (.docx) formats.Accurate rendering of document headers, footers, and embedded images.Free, lightweight, and fast to launch on multiple platforms.Familiar user interface makes switching easy and requires no learning curve.

microsoft office alternative - wps office

Frequently Asked Questions

Why do images load in Desktop Word but not in Word Online?

This typically happens due to differences in how Word for the web authenticates linked resources. Variations in permissions or browser security settings can block images in the web version that desktop software can otherwise load.

How can I locate my Microsoft 365 Administrator?

Your administrator is usually your IT department or the person who assigned you your work or school email account. You can also log into your Microsoft account portal and look under your organization settings to find IT contact information.

What are HAR logs and why does Microsoft Support need them?

HAR (HTTP Archive) logs record the network requests made by your browser. Support engineers use these logs to identify exactly which image requests are failing in Word for the web and what specific HTTP error codes the SharePoint server is returning.

Document & File Issues