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Fix Embedded PDF Objects Not Opening in Word or Excel
Question details
Users are unable to open embedded PDF objects inserted as icons within Word and Excel documents after saving and reopening the file.
- Product
- Microsoft Word, Microsoft Excel
- Device & OS
- not provided
- Scenario
- Attempting to double-click and open an embedded PDF icon in a saved Word or Excel document following an upgrade to Office Professional Plus 2021.
- Observed behavior
- The embedded Acrobat PDF objects fail to open reliably, remaining unresponsive or triggering an application error when clicked.
Save all your currently open Word and Excel documents and ensure you have administrative privileges on your computer to repair software installations.
Verify Adobe Acrobat Installation and Re-associate Defaults
Ensuring that Adobe Acrobat or Acrobat Reader is correctly installed and set as your default PDF handler resolves most OLE object communication failures.
Object Linking and Embedding (OLE) relies on the default application settings in Windows to launch embedded files. If the Office upgrade disrupted these registry links, re-associating Adobe Acrobat will restore the functionality.
Go to Windows Settings > Apps > Default apps. Search for the '.pdf' file type and ensure that Adobe Acrobat or Adobe Acrobat Reader is explicitly selected as the default application.
Open a blank Word or Excel document. Navigate to the 'Insert' tab, click on 'Object' in the Text group, and select 'Adobe Acrobat Document' to insert a test PDF as an icon.
Save the new document, close it, and reopen it. Double-click the embedded PDF icon to confirm it opens reliably without errors.
Run a Repair on Microsoft Office and Adobe Software
Using the built-in repair tools can fix corrupted application files or broken registry keys that occurred during the Office 2021 upgrade.
Update Office and Contact Microsoft Support
If standard repairs fail, updating to the latest Office build or escalating the persistent bug to Microsoft Support may be required.
Manage Documents and Embedded PDFs Seamlessly with WPS Office
If Microsoft Office continues to struggle with OLE objects after your upgrade, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with built-in PDF tools to handle all your document and spreadsheet needs flawlessly.
- 1. Download and install: Get the free version of WPS Office from the official website and run the quick installation.
- 2. Open your document: Launch WPS Office and open the existing Word or Excel file that contains your embedded PDF objects.
- 3. Access the embedded file: Double-click the PDF icon within the document. WPS Office will process and open the embedded object efficiently.
Frequently Asked Questions
How can I extract an embedded PDF from Word if it refuses to open?
You can extract the PDF manually by changing the '.docx' file extension to '.zip'. Open the ZIP file, navigate to the 'word' > 'embeddings' folder, and you will find the raw embedded PDF files which you can then copy to your desktop.
Why did upgrading to Office 2021 break my embedded objects?
Major software upgrades can sometimes overwrite, reset, or corrupt Windows Registry keys related to OLE (Object Linking and Embedding). This breaks the communication bridge between Microsoft Office and your default PDF reader.
Does this issue happen with other file types inserted as objects?
Yes, OLE embedding issues can affect other file types (like embedded Excel sheets in a Word document or Visio drawings) if the underlying registry associations or source applications are missing or damaged during an update.
