Get AcroCEF.exe Application Error When Opening PDF? 4 Solutions!

What Is AcroCEF.exe Application Error?

Portable Document Format is a file format developed by Adobe in 1992. It is popular because it can present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.

Adobe Acrobat is a family of application software and Web services developed by Adobe Inc. to view, create, manipulate, print, and manage Portable Document Format (PDF) files. Many people like using Adobe Acrobat as the default PDF app.

However, some people may encounter the AcroCEF.exe Application Error when trying to open PDF files with Adobe Acrobat.

AcroCEF.exe is an inseparable process of Adobe Acrobat and Acrobat Reader. it handles multiple integral aspects of the application, such as network interaction and Adobe cloud storage services, such as Fill and Sign, Send For e-signature, Share for View/Review, and more.

The AcroCEF.exe Application Error usually means that the AcroCEF.exe process doesn’t function properly.

How to Fix Adobe The Document Could Not Be Printed? [6 Ways]

Are you troubled by Adobe the document could not be printed error? Don’t worry. This post analyzes possible causes of the error and shares 8 effective fixes.

Read More

How to Fix the AcroCEF.exe/RdrCEF.exe Application Error

To solve the AcroCEF.exe Application Error, you can try the following measures.

Way 1. Relaunch Adobe Acrobat

Sometimes, you just need to end all Adobe Acrobat processes and then run this software. Then, the AcroCEF.exe Application Error will disappear automatically. Here is the guide.

1. Quit the Adobe Acrobat or Acrobat Reader application.
2. Press the Windows logo key + X and then select Task Manager from the menu to open it.
3. If any AcroCEF processes are running, select the AcroCEF process and then select End Task. Repeat the step until no AcroCEF process is running.
4. Open the PDF file using Adobe Acrobat or Acrobat Reader again to see if the issue is solved.

Adobe Acrobat Reader Keeps Crashing on Windows 10/11 [Full Fixes]

How to fix it if Adobe Acrobat Reader keeps crashing? If you are also vexed by Adobe Acrobat Reader crashing, you can obtain several effective fixes from here.

Read More

Way 2. Check the WebResources Folder’s Permissions

To let the AcroCEF.exe process work normally, you should make sure the WebResources folder has read and write permissions.

If you are using Adobe Acrobat, the folder’s location is C:\Program Files\Adobe\Acrobat DC\Acrobat\WebResources. If you are using Acrobat Reader, the location is C:\Program Files\Adobe\Acrobat Reader\WebResources.

Find the folder, right-click it, and then select Properties. Then, go to the Security tab to check the read and write permission.

Way 3. Add Acrobat or Acrobat Reader to the Antivirus Exception List

Do you use third-party antivirus software? If so, the antivirus may have blocked the Acrobat or Acrobat Reader, causing the AcroCEF.exe Application Error or other issues. To avoid this case, you can add Acrobat or Acrobat Reader to the antivirus exception list. The specific steps may vary depending on what antivirus you use.

What to Do If Adobe Acrobat Won't Open PDFs?

What to do if Adobe Acrobat won't open PDF files? This post offers you 7 simple solutions. You can try them if you face the same issue.

Read More

Way 4. Update, Repair, or Reinstall Acrobat or Acrobat Reader

Sometimes, the AcroCEF.exe Application Error may only occur on certain versions of Acrobat and Acrobat Reader. In addition, Adobe may have released hotfixes. In a word, keeping Acrobat and Acrobat Reader up to date is not a bad thing.

To update Adobe Reader or Acrobat, you just need to launch it and then choose Help > Check for Updates.

If this method doesn’t work, you can then try repairing Adobe Reader or Acrobat. If the AcroCEF.exe part is just corrupt, then repairing Adobe Reader or Acrobat may solve the issue. To do that, you just need to launch the Adobe Acrobat application and go to the hamburger icon > Help > Repair installation.

If all the above methods don’t work, you can also try reinstalling Acrobat or Acrobat Reader and then see if the issue can be solved.

MiniTool PDF EditorClick to Download100%Clean & Safe

Bottom Line

Have you encountered the AcroCEF.exe Application Error? If so, you can try the above measures to get rid of it.