PDF Opening Issues

How to Upgrade Acrobat Pro When macOS Catalina Stops It Opening

Kushani NimanthikaKushani Nimanthika Nov 2, 2026 869 views

Question details

The user needs to upgrade Adobe Acrobat Pro because their older version no longer launches after updating to macOS Catalina.

How to Upgrade Acrobat Pro After macOS Catalina Stops It Opening
Product
Adobe Acrobat Pro
Device & OS
macOS Catalina
Scenario
Attempting to launch or upgrade an older version of Acrobat Pro after a macOS Catalina system update.
Observed behavior
The application fails to open because macOS Catalina dropped support for all 32-bit applications.
Before you start

Verify your current Adobe Acrobat Pro license details and locate your previous-version serial number, as you will need it to activate the new Catalina-compatible installation.

Solution 1Recommended

Install a Catalina-Compatible Version Using Your Serial Number

Since you cannot upgrade from within an application that will not launch, you must download a new 64-bit version directly and authenticate it with your eligible older serial number.

macOS Catalina strictly requires 64-bit applications. Older 32-bit releases of Acrobat will not run. To restore functionality, you must upgrade to a 64-bit perpetual release (like Acrobat Pro 2015 or 2017) or the subscription-based Acrobat Pro DC.

1
Locate your serial number

Find the previous-version serial number for your eligible Adobe Acrobat Pro license.

2
Download the new installer

Navigate to the official Adobe website and download the macOS installer for a Catalina-compatible release, such as Acrobat Pro 2017 or Acrobat Pro DC.

3
Run the installation process

Launch the downloaded installer on your Mac and follow the on-screen setup instructions.

4
Enter the serial number

When prompted during the setup to validate your upgrade, type in the serial number from your previous version.

Install a Catalina-Compatible Version Using Your Serial Number
Version Naming Verification: Be aware that 'Acrobat Pro 2014' is not an official product name. Ensure you are choosing the correct upgrade path for either the 2015, 2017, or DC versions.
Mac-Compatible PDF Solution

Use WPS Office to Open and Edit PDFs on macOS

If your older PDF software is no longer supported on macOS Catalina, WPS Office provides a lightweight, fully 64-bit compatible built-in PDF reader and editor. It natively handles all your PDF viewing and editing needs without requiring expensive software upgrades.

  1. 1. Download WPS Office for Mac: Visit the official WPS website, download the macOS installer, and drag the application into your Applications folder.
  2. 2. Launch the application: Open WPS Office and select the 'PDF' tab located on the application's home screen.
  3. 3. Open your PDF file: Click the 'Open' button and browse your Mac's files to select the PDF document you wish to view.
  4. 4. Edit and annotate: Use the top toolbar to edit text, add highlights, insert annotations, or convert the PDF to other formats.
Fully 64-bit compatible with macOS Catalina and newer system updatesBuilt-in PDF toolkit to seamlessly open, edit, annotate, and convert documentsStrict format compatibility with Microsoft Office and standard PDF filesLightweight application design that will not slow down your Mac's performance
microsoft office alternative - wps office

Frequently Asked Questions

Why did Adobe Acrobat stop working after I updated to macOS Catalina?

macOS Catalina entirely dropped support for 32-bit applications. Older versions of Adobe Acrobat (such as Acrobat 11 or earlier) are built on 32-bit architecture and are completely blocked by the operating system from launching.

Do I need to keep the older Acrobat version installed on my Mac to upgrade?

No, you do not need the older version currently installed. You can perform a clean installation of the new 64-bit compatible version and simply enter the serial number from your previous version when prompted to validate the upgrade.

Is there an Adobe Acrobat Pro 2014 version I can upgrade to?

No, Acrobat Pro 2014 is not an official release. The relevant 64-bit perpetual (non-subscription) releases you can upgrade to are Acrobat Pro 2015 and Acrobat Pro 2017. Alternatively, you can subscribe to Acrobat Pro DC.