How to Fix Adobe Acrobat DC Freezing or Running Slowly After Update
Question details
The user needs to resolve severe performance issues where Adobe Acrobat Pro DC runs extremely slowly and frequently hangs following a recent software update.
- Product
- Adobe Acrobat Pro DC
- Device & OS
- not provided
- Scenario
- Experiencing severe application lag and unresponsiveness after installing an October update.
- Observed behavior
- The application becomes extremely slow, freezes frequently, and displays a 'Not Responding' error message during normal use.
Before proceeding with the troubleshooting steps, ensure you have completely closed Adobe Acrobat using your system's Task Manager to prevent background processes from interfering with updates or settings changes.
Install the Latest Official Acrobat Update
Adobe frequently releases official patches to fix known bugs and performance drops caused by previous updates. Manually triggering this update is the most reliable way to restore performance.
Although the software may have automatically installed an out-of-cycle update, a definitive bug-fix patch is typically rolled out subsequently. Manually checking ensures you receive the exact fix for the freezing issue.
Open the Adobe Acrobat DC or Adobe Reader application on your computer.
Navigate to the top menu bar, click on 'Help', and select 'Check for Updates' from the dropdown menu.
Wait for the updater to communicate with Adobe servers. If an update is available, follow the on-screen prompts to download and install it.
Once the installation is complete, restart the application and your computer to fully apply the performance fixes.
Adjust Performance and Security Settings
If updating the software does not immediately resolve the freezing, adjusting Acrobat's internal security and rendering settings can help bypass performance bottlenecks.
Experience Lag-Free PDF Editing with WPS Office
If your current PDF software continues to freeze or consume too many system resources, try WPS Office. It includes a powerful, built-in PDF editor that is incredibly lightweight, ensuring fast load times and smooth scrolling even with heavy documents.
- 1. Download and Install: Download WPS Office for free from the official website and complete the quick installation.
- 2. Open Your PDF: Launch WPS Office, click on the 'PDF' tab, and select 'Open' to load your document instantly without performance lag.
- 3. Edit Smoothly: Use the intuitive toolbar at the top to modify text, insert images, or leave comments without worrying about application crashes.
- 4. Save and Export: Save your progress directly or export the document back to a standard PDF format to share with others.
Frequently Asked Questions
Why does Adobe Acrobat say 'Not Responding' after an update?
Software updates can sometimes introduce temporary compatibility bugs, alter registry keys, or conflict with existing background processes and third-party plugins. This causes the application to hang while trying to process PDF rendering tasks, resulting in the 'Not Responding' message.
Will disabling Protected Mode make my computer vulnerable?
Protected Mode is a security feature that sandboxes PDF files to prevent malicious code from executing. Disabling it can help troubleshoot freezing issues, but it does lower your security shield. You should only open PDFs from trusted sources when this feature is turned off.
How do I collect process crash dumps if Adobe Support requests them?
If your application freezes entirely, you can open the Windows Task Manager (Ctrl+Shift+Esc), locate the unresponsive Adobe Acrobat process under the 'Processes' or 'Details' tab, right-click it, and select 'Create dump file'. This file can then be securely shared with Adobe's support team for further analysis.
