Other PDF Issues

Fix the AcroExch Error When Inserting a PDF into Microsoft Word

Emma BrownEmma Brown Nov 3, 2026 868 views

Question details

The user needs to resolve an error stating AcroExch is not installed or responding when trying to insert a PDF document as an object into Microsoft Word using Adobe Acrobat.

How to Fix the AcroExch Error When Inserting a PDF into Word
Product
Microsoft Word
Device & OS
not provided
Scenario
Inserting a PDF file as an embedded or linked object into a Microsoft Word document.
Observed behavior
Microsoft Word displays an error indicating that the AcroExch component is missing or unresponsive, preventing the PDF from being successfully inserted.
Before you start

Make sure your Adobe Reader or Acrobat software is fully updated to the latest version, and verify that the PDF file is not password-protected or corrupted.

Solution 1Recommended

Disable Protected Mode and Set Default PDF Handler

Changing Adobe's security settings and ensuring it is the default PDF handler can resolve OLE communication errors with Word.

Adobe's Protected Mode or Protected View can sometimes block the AcroExch OLE component from communicating with Microsoft Word. Disabling this security feature temporarily can allow the object insertion to succeed.

1
Open Adobe Preferences

Launch Adobe Reader or Acrobat. Click on the 'Edit' menu at the top and select 'Preferences'.

2
Set Default PDF Handler

Navigate to the 'General' category on the left sidebar. Click on 'Select Default PDF Handler' and choose your Adobe product. Click 'Apply'.

3
Disable Protected Mode

Go to the 'Security (Enhanced)' category in the left sidebar. Uncheck 'Enable Protected Mode at startup' and turn 'Protected View' to 'Off'.

4
Save and Restart

Click 'OK' to save your settings. Restart both Adobe Acrobat and Microsoft Word, then attempt to insert the PDF again.

Disable Protected Mode and Set Default PDF Handler
Security Warning: Disabling Protected Mode reduces your software's security against malicious PDFs. Consider re-enabling it after you have successfully inserted the object.
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  1. 1. Open WPS Writer: Launch WPS Office and open your text document in WPS Writer.
  2. 2. Access the Insert Menu: Navigate to the 'Insert' tab on the top ribbon menu.
  3. 3. Insert Your PDF: Click on 'Object' or use the built-in 'PDF to Word' tool to integrate your PDF content flawlessly without external software errors.
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Frequently Asked Questions

What is the AcroExch component in Adobe Acrobat?

AcroExch is an OLE (Object Linking and Embedding) component used by Adobe Acrobat. It allows PDF files to interact with and be embedded into other applications, such as Microsoft Word or Excel.

Why does the AcroExch error occur when inserting a PDF?

This error typically occurs if Adobe Acrobat is not set as the default PDF handler, if the installation is corrupted, or if Adobe's 'Protected Mode' security feature blocks the communication between Acrobat and Microsoft Word.

Can I edit a PDF after inserting it into Word as an object?

No, inserting a PDF as an object simply embeds it as a static file or visual preview. To edit the actual text of the PDF within Word, you must first convert the PDF file into a standard Word document format.