Other PDF Issues

How to Fix Adobe Acrobat Accessibility Tool Crashes on macOS

Anum MushtaqAnum Mushtaq Nov 5, 2026 869 views

Question details

Users need to resolve an issue where Adobe Acrobat crashes when utilizing accessibility tools on macOS.

How to Fix Acrobat Accessibility Tool Crashes on macOS
Product
Adobe Acrobat
Device & OS
macOS Big Sur
Scenario
Editing reading order, moving tags, or correcting the accessibility structure of a PDF.
Observed behavior
Acrobat repeatedly crashes during tag editing, and interactive PDFs exported from InDesign may display missing or damaged structural tags.
Before you start

Before troubleshooting, save any open documents to prevent data loss and ensure you have administrative credentials for your Mac to install or manage software updates via Creative Cloud.

Solution 1Recommended

Update or Roll Back Adobe Software Versions

Software incompatibility between major macOS releases and Adobe apps often triggers crashes. Installing the latest patches or rolling back to a stable older version can resolve the issue.

When Apple releases a major OS overhaul like Big Sur, it can take several months for software developers to fully adapt. If the latest updates do not fix the crashes, downgrading your Adobe Acrobat and InDesign versions is the most reliable workaround.

1
Check for Recent Updates

Open the Adobe Creative Cloud Desktop application and navigate to the 'Updates' tab to install the latest patches for Acrobat and InDesign.

2
Access Previous Versions

If the software is already updated and still crashing, go to your installed apps list in Creative Cloud. Click the three horizontal dots (More actions) next to Acrobat or InDesign.

3
Install a Stable Older Release

Select 'Other versions' from the drop-down menu and choose a stable previous release (such as the 2020 version) to install until a Big Sur-compatible update is released.

Update or Roll Back Adobe Software Versions
Best Practice for OS Upgrades: To prevent workflow disruptions, consider waiting four to six months before installing major new macOS operating systems, allowing software companies time to resolve compatibility bugs.
Stable PDF Editor for Mac

Manage and Edit PDFs Smoothly with WPS Office

If your current PDF software continues to experience compatibility crashes on macOS, WPS Office provides a lightweight, highly stable PDF reader and editor that operates seamlessly on Apple devices.

  1. 1. Install WPS Office for Mac: Download and install the free WPS Office suite tailored for macOS directly from the official website.
  2. 2. Launch the PDF Tool: Open WPS Office and click on the 'PDF' tab located on the application's home screen.
  3. 3. Open Your Document: Click 'Open' to import the PDF file you wish to view or modify.
  4. 4. Edit Without Crashing: Utilize the top toolbar to comfortably manage pages, annotate content, and edit text within a stable environment.
Native and stable performance on all recent macOS versionsLightweight architecture prevents system slowdowns and crashesFully compatible with Microsoft Office formats and standard PDFsIntuitive interface for reading, annotating, and editing PDF documents
microsoft office alternative - wps office

Frequently Asked Questions

Why does the Acrobat Accessibility tool crash exclusively on macOS Big Sur?

Major OS updates like macOS Big Sur introduce significant underlying architectural changes. If Adobe has not yet fully optimized Acrobat or InDesign for these changes, memory handling errors can occur when using complex features like the accessibility tag tree, resulting in application crashes.

How do I safely downgrade my Adobe applications on Mac?

Launch the Adobe Creative Cloud desktop app, find Acrobat or InDesign under your installed applications, click the three-dot 'More actions' menu, choose 'Other versions', and select an older release (like the 2020 version) to install.

Can missing tags from InDesign cause Acrobat to crash?

Yes. If an interactive PDF is exported from InDesign with malformed, missing, or corrupt structural tags, Acrobat's accessibility reading order tool may struggle to process the data hierarchy properly, triggering a fatal error and subsequent crash.