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Fix Adobe Acrobat DC Installation Stuck at 12% on macOS

Adam DavisAdam Davis Oct 28, 2026 869 views

Question details

The user is unable to complete the installation of Adobe Acrobat DC because the progress bar continuously halts at exactly 12%.

How to Fix Adobe Acrobat DC Installation Stuck at 12% on macOS
Product
Adobe Acrobat DC
Device & OS
macOS High Sierra 10.13.6
Scenario
Downloading and installing Adobe Acrobat DC on a Mac.
Observed behavior
The installer progress hangs and stops at 12 percent without displaying an error message or advancing further.
Before you start

Ensure your Mac is connected to a stable internet network and that you have administrator privileges to install new software.

Solution 1Recommended

Close Browsers and Background Processes via Activity Monitor

Running browsers like Safari can interfere with the Adobe installer, causing it to freeze at specific points.

The Adobe Acrobat installer often requires system-level access that conflicts with running web browsers, particularly Safari on macOS. Forcing these applications to close completely via the Activity Monitor ensures the installer has unrestricted access to system directories.

1
Restart your Mac

Reboot your macOS device to ensure all temporary hanging processes and cached files from previous failed attempts are cleared from memory.

2
Open Activity Monitor

Navigate to Applications > Utilities from your Finder and launch the Activity Monitor app.

3
Force Quit Browsers

Locate Safari and any other web browsers (like Chrome or Firefox) in the list. Select them and click the 'X' button at the top of the window to force quit.

4
Retry Installation

Launch the Adobe Acrobat DC installer again and proceed with the installation.

Close Browsers and Background Processes via Activity Monitor
Tip: Keep Activity Monitor open during the installation to ensure Safari does not relaunch automatically in the background.
Fast PDF Solution

Install WPS Office for Seamless PDF Editing on Mac

If Adobe Acrobat DC continues to fail during installation, consider using WPS Office. It includes a built-in, lightweight PDF editor that installs quickly on macOS without freezing, allowing you to view, edit, and annotate PDF documents instantly.

  1. 1. Download the Installer: Visit the official WPS Office website and download the Mac version of the software.
  2. 2. Install WPS Office: Open the downloaded file and drag the WPS Office icon into your macOS Applications folder to complete the quick installation.
  3. 3. Open Your PDF: Launch WPS Office, click 'Open', and select your PDF file to start reading and editing immediately.
Lightweight installer that won't freeze or consume excessive system resourcesFully compatible with standard PDF formats and files created in Adobe AcrobatFree built-in PDF reader, editor, and annotation toolsSupports Word, Excel, PowerPoint, and PDF seamlessly in one tabbed app
microsoft office alternative - wps office

Frequently Asked Questions

Why does the Adobe Acrobat DC installer get stuck exactly at 12%?

The 12% mark is typically when the Adobe installer attempts to integrate browser extensions or modify system-level folders. If a browser like Safari is running, the installer gets blocked, causing the progress bar to freeze.

Will Adobe Acrobat DC still work on macOS High Sierra 10.13.6?

Adobe officially updates its system requirements over time, and newer versions of Acrobat DC may drop support for older operating systems like High Sierra. If the latest installer fails, you may need to download a legacy installer compatible with 10.13.6.

How do I completely remove a failed Adobe installation before retrying?

To prevent corrupt files from blocking a new installation, use the official Adobe Acrobat Cleaner Tool for Mac, or manually delete Adobe-related folders found in your Applications folder and the /Library/Application Support/Adobe directory.