Other PDF Issues

Fix Acrobat DC Crashing During Redaction on macOS High Sierra

Phi Hung VoPhi Hung Vo Oct 28, 2026 868 views

Question details

The user is experiencing application crashes in Adobe Acrobat DC right near the end of the redaction process.

Fix Acrobat DC Crashing During Redaction on macOS High Sierra
Product
Adobe Acrobat DC
Device & OS
macOS 10.13.3 High Sierra
Scenario
Applying and finalizing redactions on a PDF document using a Mac computer.
Observed behavior
Acrobat DC unexpectedly crashes near the completion of the redaction process in normal mode, though it functions correctly when the Mac is booted into Safe Mode.
Before you start

Ensure you have saved any unsaved work in other open applications, as troubleshooting this issue will require restarting your Mac and installing system updates.

Solution 1Recommended

Update macOS and Adobe Acrobat DC

Install the latest updates for both macOS and Acrobat, as Apple has addressed specific bugs affecting this redaction workflow in subsequent macOS releases.

Software crashes during memory-intensive tasks like PDF redaction are often caused by OS-level bugs or outdated application versions. Keeping both your operating system and Adobe Acrobat up to date ensures you have the latest stability patches.

1
Update macOS High Sierra

Click the Apple menu in the top-left corner of your screen, select 'App Store' (or System Preferences > Software Update), and install any pending macOS updates.

2
Update Acrobat DC

Launch Adobe Acrobat DC, go to 'Help' in the top menu bar, select 'Check for Updates', and follow the on-screen prompts to install the latest version.

3
Restart Your Mac

Once both updates are complete, restart your computer and attempt the redaction process again.

Update macOS and Adobe Acrobat DC
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  1. 1. Download the App: Visit the official WPS Office website and download the free version for macOS.
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Frequently Asked Questions

Why does Acrobat DC crash only during redaction on macOS High Sierra?

This is a documented compatibility issue between certain versions of Acrobat DC and macOS 10.13.3. Apple and Adobe released subsequent patches to address the specific memory rendering conflicts that occur when finalizing redactions.

What does it mean if Acrobat redaction works perfectly in macOS Safe Mode?

If Acrobat successfully redacts documents in Safe Mode, the crash in normal mode is likely caused by conflicting background software, incompatible login items, or corrupt font caches that Safe Mode temporarily disables.

Can a corrupted PDF file cause the redaction tool to crash?

Yes. If a specific PDF contains malformed structural tags, unsupported embedded fonts, or overly complex vector graphics, the redaction processing engine may fail. Testing the redaction tool on a brand-new, simple PDF helps determine if the issue is file-specific.

Where do I find crash logs on my Mac to troubleshoot Acrobat?

You can find application crash logs by opening the 'Console' application located in your Mac's Utilities folder. Look under the 'User Diagnostic Reports' or 'Crash Reports' sections for files specifically related to Adobe Acrobat.