Update & Upgrade Problems

Upgrading Adobe Acrobat XI Pro on macOS Catalina: Compatibility & Licensing

Aamir Naveed AkramAamir Naveed Akram Oct 23, 2026 869 views

Question details

The user wants to know if they can use or upgrade a pre-installed copy of Adobe Acrobat XI Pro on a second-hand computer running macOS Catalina.

Upgrading Adobe Acrobat XI Pro on macOS Catalina
Product
Adobe Acrobat XI Pro
Device & OS
macOS Catalina
Scenario
Attempting to launch, use, or upgrade an older version of Adobe Acrobat that came pre-installed on a purchased used Mac.
Observed behavior
The software cannot run on macOS Catalina due to incompatibility, and the user is unable to access reduced upgrade pricing or legally claim the license.
Before you start

Verify your exact macOS version by clicking the Apple menu and selecting 'About This Mac', and confirm whether you have formal proof of license transfer from the original computer owner.

Solution 1Recommended

Understand macOS Catalina Incompatibility and Upgrade Paths

Explains the technical limitations of running older 32-bit software on macOS Catalina and why discounted upgrade pricing is no longer available.

macOS Catalina completely dropped support for 32-bit applications. Because Adobe Acrobat XI Pro is a 32-bit application, it is technically impossible to run it natively on this operating system.

Furthermore, Adobe's policy only permits discounted upgrades across two subsequent versions. Since Acrobat XI Pro is significantly older than the two previous major releases, the window to upgrade at a reduced price has permanently closed.

1
Verify macOS Version

Click the Apple logo in the top-left corner of your screen and select 'About This Mac' to confirm your system is running macOS Catalina (10.15) or newer.

2
Check Application Status

Open your Applications folder via Finder. You will see a prohibitory symbol (a crossed-out circle) over the Acrobat XI Pro icon, indicating the OS blocks it from opening.

3
Purchase a New License

To continue using Adobe's PDF tools on Catalina, you must navigate to Adobe's official website and purchase a brand-new subscription for Acrobat Pro DC, as legacy upgrade pricing is not applicable.

Understand macOS Catalina Incompatibility and Upgrade Paths
End of Life Status: Adobe officially ended all support for Acrobat XI Pro in 2017. The software no longer receives necessary security patches, bug fixes, or compatibility updates.

Edit PDFs on macOS Catalina with WPS Office

Instead of navigating complicated license transfers or paying expensive subscription fees for new Adobe software, you can easily read, edit, annotate, and convert PDFs directly on macOS Catalina using the built-in PDF tools in WPS Office.

  1. 1. Install WPS Office for Mac: Download the Mac version of WPS Office from the official website and move the application to your Mac's Applications folder.
  2. 2. Access the PDF Editor: Launch WPS Office and click on the 'PDF' tab located on the primary navigation menu of the home screen.
  3. 3. Open Your Document: Click 'Open' and select any existing PDF document stored on your Mac's hard drive.
  4. 4. Edit and Save: Use the top toolbar to edit text, add highlights, or convert the PDF to a Word document, then click 'Save' to apply your changes.
Fully compatible with macOS Catalina, Big Sur, Monterey, and newer Apple Silicon Macs.High format compatibility with all standard PDF files and Microsoft Office document formats.Comprehensive PDF editing tools, including text modifications, image insertion, and electronic signatures.A lightweight, fast-loading, and cost-effective alternative to heavy PDF editing software.
microsoft office alternative - wps office

Frequently Asked Questions

Why does Adobe Acrobat XI Pro show a prohibitory symbol on my Mac?

macOS Catalina exclusively supports 64-bit applications. Adobe Acrobat XI Pro is an older, 32-bit application, so the operating system blocks it from running, displaying a prohibitory (crossed-out circle) symbol over the app icon.

Can I buy a discounted Acrobat DC upgrade if I have XI Pro?

No. Adobe's upgrade policy historically only allows discounted upgrades for users coming from the past two major software versions. Acrobat XI is too old to qualify, requiring you to purchase a full new license or subscription.

Do I own the software that comes pre-installed on a used Mac?

No. Software licenses are tied to the original purchaser's account, not the physical hardware. You cannot legally use or upgrade pre-installed software unless the original owner submits a formal license transfer request to the software vendor.

Is there any way to run 32-bit Mac apps on macOS Catalina?

Not natively. To run a 32-bit application like Acrobat XI Pro, you would need to partition your Mac's hard drive to install an older OS (like macOS Mojave) or use virtualization software such as Parallels Desktop to run an older environment.