How to Fix PDF Error 14: There Was a Problem Reading This Document
Question details
The user needs to resolve an issue where a PDF file fails to open or save, displaying an Error 14 message.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Opening or saving a PDF document in a desktop PDF reader.
- Observed behavior
- An error message appears stating "There was a problem reading this document (14)", preventing the user from viewing or saving the file.
Before attempting complex software fixes, try opening another PDF file on your computer to determine if the issue is isolated to a single corrupted document or affects your entire PDF application.
Test for File-Specific Corruption
Determine whether Error 14 is caused by a single damaged PDF file or an application-wide issue.
Error 14 is most commonly triggered when the internal structure of a specific PDF file is damaged or incomplete. Testing an alternative file helps isolate the root cause.
Click 'OK' on the error prompt and completely close the PDF file that is displaying Error 14 in your PDF viewer.
Navigate to a different, known-working PDF file on your computer and double-click it to open it in the same application.
Go to 'File' > 'Save As' and attempt to save this second PDF. If it opens and saves without issues, the original file is corrupted and needs to be replaced.

Update Your PDF Software
Install the latest updates for your PDF reader to fix underlying bugs that might misinterpret file data.
Open and Edit PDF Files Smoothly with WPS Office
If you frequently encounter reading errors in other PDF viewers, try opening your document with WPS Office. Its powerful built-in PDF tool offers high compatibility, allowing you to bypass common reader errors and view your files smoothly.
- 1. Download WPS Office: Download and install WPS Office for free from the official website.
- 2. Open the PDF Tool: Launch WPS Office and click on the 'PDF' tab on the main home screen.
- 3. Select your document: Click 'Open' and select the PDF file that was displaying Error 14 in your previous software.
- 4. View and edit: Read, annotate, or convert your PDF document seamlessly using the WPS PDF toolset.

Frequently Asked Questions
What does Error 14 mean when opening a PDF?
Error 14 typically indicates that the PDF file is damaged, corrupted, or contains invalid syntax, making it impossible for the software to parse and read the document's internal structure correctly.
Can I repair a PDF file that triggers Error 14?
While severe corruption cannot always be reversed, you can try opening the file in alternative PDF readers like WPS Office, which might bypass the error, or use dedicated online PDF repair tools. Usually, obtaining a new copy of the file is the most reliable fix.
Does Error 14 mean my PDF reader software is broken?
Not usually. If other PDF files open and save correctly on your computer, the issue is isolated to that specific document, confirming that your PDF viewer software is functioning properly.




