How to Fix Acrobat 2020 Licensing Application Error and Crashes
Question details
Users need to resolve an issue where Acrobat 2020 immediately closes upon opening due to a licensing application error.

- Product
- Adobe Acrobat 2020
- Device & OS
- Windows and macOS
- Scenario
- Attempting to launch the application after a fresh installation or system cloning, resulting in an immediate crash.
- Observed behavior
- The application closes immediately and displays an error message stating 'The Acrobat licensing application encountered a problem' or 'Something went wrong'.
Ensure you have your 24-digit serial number or redeemed license information on hand, and save any open work before attempting to uninstall or repair the software.
Completely Remove Previous Components and Reinstall Acrobat 2020
Use the official cleanup utility to clear out conflicting residual files from previous versions before performing a clean installation of Acrobat 2020.
Standard uninstall processes often leave behind corrupted registry entries or hidden licensing files from older versions (such as Acrobat Standard 2017). These leftover files frequently trigger the licensing application crash in newer versions.
Using the specialized cleaner tool ensures a completely clean slate for your new installation.
Open your system's Control Panel or Settings, navigate to the installed programs list, and uninstall your current version of Acrobat 2020.
Download the official Acrobat and Reader Cleaner utility from the software developer's website. Run the tool and follow the prompts to obliterate all remaining files and registry keys.
Reboot your PC to ensure all temporary background processes and cached memory associated with the old licensing files are fully cleared.
Log into your account, download the fresh installer linked to your redeemed license, and run the setup. Enter your serial number when prompted to complete the activation.

Resolve macOS-Specific Startup Errors
Address the 'Something went wrong' startup error on Mac devices by checking system permissions and user account configurations.
Experience Hassle-Free PDF Management with WPS Office
If persistent licensing errors and crashes are disrupting your workflow, consider switching to WPS Office. It includes a robust, built-in PDF reader and editor that operates smoothly without complex activation loops.
- 1. Download WPS Office: Visit the official WPS website to download and install the free office suite on your Windows or macOS device.
- 2. Open Your Documents: Launch WPS Office, select 'Open', and browse for your PDF files or Microsoft Office documents.
- 3. Edit and Annotate: Navigate to the PDF tab to access powerful editing features, allowing you to highlight text, add comments, and easily modify your files without activation headaches.

Frequently Asked Questions
Why does Acrobat 2020 close immediately with a licensing error?
This usually occurs because the software detects a conflict with corrupted licensing files or leftover registry entries from previous installations, preventing the app from verifying your activation status.
Does reinstalling the software automatically fix the licensing problem?
Not always. A standard uninstallation leaves behind residual system files. To fix the licensing error, you must use the official cleaner utility to completely remove these old files before reinstalling.
Can I bypass the crash by running the application in safe mode?
No, there is no traditional safe-mode startup switch from the command prompt for this software. You must address the root cause by performing a clean installation or fixing system permissions.
How do I fix the 'Something went wrong' error on Mac?
On macOS, this error typically points to restricted folder permissions or keychain issues. You need to ensure your user account has Read & Write access to the app's Library folders and follow targeted community troubleshooting steps for Mac systems.




