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How to Fix Word for the Web Error When Opening SharePoint PDFs
Question details
Users experience an error when trying to open certain PDF files stored in SharePoint using Word for the web, despite the files opening correctly when downloaded locally.
- Product
- Word for the web, SharePoint
- Device & OS
- not provided
- Scenario
- Attempting to open PDF files stored in SharePoint directly through the Word for the web browser interface.
- Observed behavior
- Word for the web displays an error message for specific PDF files, even though the same files open successfully via the SharePoint 'Open' command or after being downloaded to a local device.
Verify your internet connection and ensure your web browser is updated to the latest version before testing the affected PDF files.
Test PDF Compatibility and Re-upload to SharePoint
Use this solution to identify if the issue is caused by file-specific properties, embedded elements, or a corrupted upload process.
Because this problem often affects only a few specific files within a folder, it is highly likely to be a compatibility issue between those files and Word for the web's rendering engine.
Navigate to your SharePoint document library, select the problematic PDF file, and click the 'Download' button to save it to your local computer.
Open the downloaded PDF using a standard desktop PDF reader. Check if the file contains complex embedded elements (like embedded Word documents) that differ from PDFs that open correctly.
Delete the problematic file from SharePoint (ensure you have the local backup) and re-upload the PDF to see if a fresh upload resolves any data corruption that occurred during the initial transfer.
Attempt to open the newly uploaded PDF in Word for the web using a different web browser, such as Edge or Chrome, to rule out browser-specific caching issues.
Submit a Microsoft 365 Service Request
If the PDFs open locally but consistently fail in Word for the web across all browsers, escalate the issue to Microsoft Support for backend investigation.
Open and Edit PDFs Seamlessly with WPS Office
Avoid browser-based PDF errors and compatibility issues. WPS Office provides a robust, lightweight desktop application that natively supports opening, editing, and managing PDF files alongside full Microsoft Office format compatibility.
- 1. Download and Install WPS Office: Visit the official WPS website to download the free desktop application for your operating system.
- 2. Open Your PDF File: Launch WPS Office, click on 'Open', and select your downloaded SharePoint PDF to view it without browser errors.
- 3. Edit and Save: Use the built-in PDF tools to read, annotate, or convert your file while perfectly preserving the original formatting.
Frequently Asked Questions
Why do some PDFs open in SharePoint but fail in Word for the web?
This usually happens due to specific PDF properties, complex embedded elements, or file formatting compatibility issues that Word for the web's rendering engine cannot process, even if standard desktop PDF readers handle them flawlessly.
Can I bypass Word for the web to view my SharePoint PDFs?
Yes. You can bypass the browser application by downloading the PDF to your local drive and opening it using a dedicated desktop application like WPS Office or any standard PDF reader.
How do I know if my PDF was corrupted during the SharePoint upload?
You can verify this by comparing the original local file with the uploaded version. If the local file opens correctly but the SharePoint version fails in Word for the web, try re-uploading the file to see if the upload process was the cause.
