Adobe Acrobat, Activation Error

This page will describe what to do if you get an activation error when trying to open Acrobat on macOS.

TROUBLESHOOTING

Adobe Acrobat, Activation Error

This article goes over what to do if you get an activation error when trying to open Acrobat on MacOS


Reading time: 5 minutes

Audience: Faculty and Staff

⚠   Problem overview

Acrobat on MacOS can sometimes get an activation error. This articles goes over how to fix. Please be sure that you have Admin permissions on your computer.

Symptoms

Adobe will give a prompt that something went wrong. Image below for reference

screenshot of error message which shows: something went wrong, please try launching acrobat first or contact your administrator

Recommended Solutions

Troubleshooting

  1. Quit Acrobat if it’s running
  2. Download the Adobe Cleaner Tool here: Run Creative Cloud Cleaner tool on Windows and macOS | Download and Install
  3. Open the tool and select the tools you want to uninstall from the top right dropdown menu. Acrobat is a CC App.The Creative Cloud Cleaner Tool on Windows displays the various clean up operations.
  4. Click “Clean All” and wait for everything to uninstall.
  5. Reinstall Creative Cloud and Acrobat from here: Creative Cloud Download

Important Notes

You must have admin rights on your computer to uninstall and reinstall CC. If you don’t have admin rights on your computer. Please contact IT@VetMed or visit us in SAC 240.

Related Resources


Need additional assistance?

If the issue persists after completing the recommended steps, contact IT@VetMed for assistance.

When submitting a request, include the following information:

  • Description of the issue.
  • Computer name or device information, if applicable.
  • Any error messages or screenshots.
  • Troubleshooting steps already attempted.

IT@VetMed.Illinois.edu

 



Keywords:
adobe acrobat activation error macos creative cloud dc pro 
Doc ID:
112773
Owned by:
Alex V. in UI College of Veterinary Medicine
Created:
2021-08-01
Updated:
2026-11-12
Sites:
University of Illinois College of Veterinary Medicine