Fix Adobe Acrobat Pro 2017 Freezing and Unresponsive Issues on Windows
Question details
The user needs to resolve an issue where Adobe Acrobat Pro 2017 repeatedly freezes or becomes completely unresponsive, causing major workflow interruptions.

- Product
- Adobe Acrobat Pro 2017
- Device & OS
- Windows 10
- Scenario
- Opening PDF files, changing pages, or clicking on editing tools within the application.
- Observed behavior
- The application pauses or locks up for 10 to 30 seconds at a time during basic operations, severely delaying the reading and editing of documents.
Ensure you have saved all open documents and locate your Adobe ID login credentials or software serial number, as you may need to reinstall the application during the troubleshooting process.
Reset Acrobat Preferences and Install Software Updates
Clearing the preference settings resolves many background conflicts, while installing updates patches known bugs causing unresponsiveness.
Corrupted preference files are a common culprit for software lockups. Resetting them forces the program to generate clean configuration files.
Additionally, Adobe frequently releases patches to address compatibility issues with Windows 10. Keeping the software up to date ensures maximum stability.
Ensure Adobe Acrobat Pro 2017 is completely closed. You may need to use the Windows Task Manager to end the process if it is currently frozen.
Navigate to your user AppData folder on Windows (usually C:\Users\[Username]\AppData\Roaming\Adobe\Acrobat\2017) and rename or delete the Preferences folder to restore default settings.
Restart your Windows 10 computer to ensure all temporary system files and locked processes are cleared.
Open Acrobat, click on 'Help' in the top menu bar, and select 'Check for Updates'. Follow the prompts to download and install any available patches.
Perform a Clean Reinstallation via Acrobat Cleaner Tool
Deeply removing the installation with Adobe's dedicated cleanup utility before reinstalling fixes deeply corrupted program files that a standard uninstall misses.
Experience Smooth and Lightweight PDF Editing with WPS Office
If heavy applications keep freezing and disrupting your work, consider switching to WPS Office. It includes a robust, built-in PDF editor that is lightweight, incredibly fast, and fully compatible with all your existing PDF and Microsoft Office documents.
- 1. Download and Install WPS Office: Visit the official WPS Office website to download the free installation package and run it on your Windows PC.
- 2. Set as Default PDF Reader: Right-click any PDF file, select 'Open with', choose WPS Office, and check the box to always use this app.
- 3. Enjoy Smooth Performance: Open your PDFs instantly and use the intuitive toolbar to read, annotate, or sign documents without annoying lag.

Frequently Asked Questions
Why does Adobe Acrobat Pro 2017 freeze when opening PDFs?
Freezing is typically caused by corrupted software preference files, outdated application versions, conflicting background processes, or attempting to load highly complex PDF documents that overwhelm your system's memory.
Will I lose my PDF files if I uninstall Acrobat?
No, your PDF files are saved independently on your computer's local drive or cloud storage. Uninstalling or using the Cleaner Tool on Adobe Acrobat only removes the software application itself, leaving your personal documents untouched.
What should I do if only one specific PDF file keeps freezing?
If the freezing issue is isolated to a single document, the file itself may be corrupted or contain overly complex elements like unoptimized images or broken fonts. Try re-saving the document using the 'Print to PDF' feature to flatten the contents.
Is the Adobe Acrobat Cleaner Tool safe to use?
Yes, the Acrobat Cleaner Tool is an official utility provided by Adobe. It is designed to safely and thoroughly remove corrupted registry entries and leftover installation files that standard Windows uninstallation methods often miss.




