How to Fix Acrobat and Reader Freezing on Launch in macOS Catalina
Question details
The user needs to resolve an issue where Adobe Acrobat DC and Acrobat Reader become unresponsive and display a spinning color wheel when launched.
- Product
- Adobe Acrobat DC, Acrobat Reader
- Device & OS
- macOS Catalina 10.15.1
- Scenario
- Launching the PDF reader applications to view or edit documents.
- Observed behavior
- The applications freeze at startup and get stuck on a spinning color wheel. Reinstalling the software does not resolve the issue.
Ensure you have saved all ongoing work and try restarting your Mac before proceeding with any advanced troubleshooting steps. You should also verify that you have administrative privileges to modify application files.
Repair or Remove the Adobe Creative Cloud Application
Conflicts with the Creative Cloud desktop application running in the background can cause Acrobat to hang at launch.
The Adobe Creative Cloud desktop app manages licenses and updates for Acrobat. If this background utility becomes corrupted on macOS Catalina, it will prevent Acrobat from successfully completing its startup sequence, resulting in a spinning wheel.
Press Option + Command + Escape to open the Force Quit menu and ensure no Adobe processes are running.
Open Finder, navigate to Applications > Adobe Creative Cloud, and run the Creative Cloud Uninstaller.
When prompted, choose the 'Repair' option first. If the process fails or the issue persists, run the tool again and choose 'Uninstall'.
Restart your Mac, then try launching Adobe Acrobat or Reader again to see if it bypasses the freeze.
Clear Corrupted Preference Files
Damaged configuration files can cause Acrobat to get stuck in an endless loop during startup.
Check Security Software and Permissions
Strict Mac security settings or third-party antivirus software may be blocking the application from loading completely.
Open PDFs Instantly on Mac with WPS Office
If Acrobat continues to freeze or drain system resources, you can use WPS Office's built-in PDF reader. It is incredibly lightweight, starts up instantly on macOS, and provides powerful PDF viewing and editing tools without the frustrating freezes.
- 1. Download WPS Office: Visit the official WPS website and download the macOS installation package for free.
- 2. Install and Launch: Drag the WPS Office icon to your Applications folder and open it. It runs independently without heavy background managers.
- 3. Open Your PDF: Click 'Open' on the WPS home screen or drag and drop your PDF file directly into the application window to view it immediately.
Frequently Asked Questions
Why does Adobe Acrobat show a spinning color wheel on macOS Catalina?
A spinning color wheel indicates that the application is trapped in an unresponsive state. On macOS Catalina, this is commonly caused by background conflicts with the Adobe Creative Cloud desktop app or corrupted user preference files.
Will reinstalling Acrobat fix the freezing issue on my Mac?
Often, a simple reinstallation does not resolve the issue because corrupted preference files and background licensing services remain on your system. You usually need to repair the Creative Cloud desktop application first.
How do I force quit Acrobat if it is frozen on the spinning wheel?
Press and hold Option + Command + Escape on your keyboard to open the Force Quit Applications window. Select Adobe Acrobat or Acrobat Reader from the list, and click the 'Force Quit' button.
Can macOS security settings cause PDF readers to hang at launch?
Yes, if an application lacks the appropriate folder permissions or if third-party security software blocks its startup tasks, the software may stall indefinitely trying to load its components.
