How to Fix Acrobat Pro 2017 Cannot Open Downloaded PDF Files
Question details
The user is experiencing an issue where Adobe Acrobat Pro 2017 displays errors and fails to open PDF files downloaded from various websites via Safari.
- Product
- Adobe Acrobat Pro 2017
- Device & OS
- macOS
- Scenario
- Trying to open PDF files downloaded from the internet using the Safari browser.
- Observed behavior
- Acrobat produces error messages and refuses to open the downloaded PDFs, despite the files displaying correctly within Safari's built-in viewer.
Before troubleshooting, ensure you have the latest macOS updates installed, as outdated system files or Safari versions can sometimes cause file handling anomalies.
Test with an Alternative Web Browser
Using a different browser helps determine if Safari's specific download engine is corrupting the PDF files.
Sometimes, Safari's built-in file handling or network extensions can subtly modify or corrupt a PDF file during the download process, which strict PDF readers like Acrobat Pro cannot parse, even if Safari's lenient viewer can.
Open your Mac and launch an alternative web browser such as Google Chrome or Mozilla Firefox.
Navigate to the exact same website and download the problematic PDF file again.
Navigate to your Downloads folder, right-click the newly downloaded file, select 'Open With', and choose Adobe Acrobat Pro 2017.
Modify Safari File Handling Settings
Disabling automatic file opening in Safari can prevent the browser from modifying the downloaded PDF.
Open and Edit PDF Files Easily with WPS Office
If Acrobat Pro continues to produce errors with your downloaded files, you can use WPS Office to directly open, view, and edit them. WPS Office features a robust built-in PDF reader that smoothly handles web-downloaded PDFs without the strict parsing errors commonly found in other software.
- 1. Download and Install WPS Office: Download WPS Office for Mac from the official website and install it on your computer.
- 2. Access the PDF Tool: Launch WPS Office and click on the 'PDF' tab from the main workspace screen.
- 3. Open the Problematic File: Click on 'Open', browse to your Downloads folder, and select the PDF file that failed to open in Acrobat.
- 4. Read and Edit: Seamlessly read your document and utilize the top toolbar to annotate, highlight, or edit text as needed.
Frequently Asked Questions
Why do PDFs open fine in Safari but show errors in Adobe Acrobat?
Safari uses Apple's built-in PDF rendering engine, known to be more lenient with minor file structure errors or incomplete headers. Adobe Acrobat uses a strict proprietary engine that flags even the smallest file corruptions, preventing the file from opening.
How can I fix a PDF that was corrupted during a Safari download?
The easiest way is to re-download the file using a different browser like Chrome. Alternatively, you can open the corrupted file in Apple Preview or WPS Office, and use the 'Export as PDF' or 'Save As' feature to generate a fresh, uncorrupted version of the file.
How do I change my Mac's default PDF viewer from Preview to another app?
Right-click any PDF file on your Mac and select 'Get Info'. Scroll down to the 'Open with' section, choose your desired application from the dropdown menu, and then click the 'Change All' button to apply this setting to all PDF files.
