Fix AcroCEF.exe Entry Point Not Found Error in Acrobat DC
Question details
The user is encountering an AcroCEF.exe system error indicating that the GetBlackListIndex procedure entry point cannot be found in libcef.dll.
- Product
- Adobe Acrobat Pro DC
- Device & OS
- Windows (via Parallels)
- Scenario
- Running Adobe Acrobat Pro DC in a virtualized Windows environment, resulting in recurring error prompts.
- Observed behavior
- A pop-up error appears every few seconds stating 'AcroCEF.exe Entry Point Not Found', disrupting the normal use of the application.
Save your work and completely close Adobe Acrobat DC, ensuring no Acrobat processes are running in the background via the Task Manager.
Install Pending Adobe Acrobat Updates
Applying missing or pending software updates usually synchronizes the required DLL files and resolves the AcroCEF error.
The AcroCEF.exe error often occurs when the application is partially updated or if there is a version mismatch between core executable files and libraries like libcef.dll.
Launch Adobe Acrobat DC. Click on 'Help' in the top menu bar, then select 'Check for Updates'. Wait for the updater to scan for available patches.
If an update is found (such as the MUI Update), click 'Download and Install'. If your system is managed by an IT department, check the Microsoft Software Center for pending Adobe updates and install them from there.
Once the installation is complete, reboot your Windows system to ensure the new DLL files are correctly registered.
Perform a Clean Reinstallation Using the Acrobat Cleaner Tool
If updating fails, completely removing and reinstalling the software will replace any corrupted installation files.
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Frequently Asked Questions
What is AcroCEF.exe and why is it crashing?
AcroCEF.exe is a core process in Adobe Acrobat responsible for handling cloud services and network features. It crashes when dependent files, like libcef.dll, become corrupted or out of sync due to incomplete updates.
Can I just delete the libcef.dll file to fix the AcroCEF error?
No. Deleting libcef.dll will break the application further, as it is a required library for Acrobat's Chromium Embedded Framework. You must repair, update, or reinstall the software instead.
Why does this error happen when running Windows on Parallels?
While virtualization software like Parallels usually handles standard applications well, update interruptions or sync issues in the virtualized environment can occasionally lead to incomplete installations, triggering DLL entry point errors.
