How to Fix Acrobat Pro 2017 Sign-In Loop on macOS Catalina
Question details
The user is experiencing a continuous sign-in loop when trying to launch Adobe Acrobat Pro 2017 on a Mac running macOS Catalina.
- Product
- Adobe Acrobat Pro 2017
- Device & OS
- macOS Catalina
- Scenario
- Launching and authenticating the PDF software after a fresh installation or update.
- Observed behavior
- The application gets stuck in a repetitive sign-in loop, failing to authenticate and continually prompting for credentials even after a standard reinstallation.
Ensure you have your Adobe account credentials readily available and save any open work, as the troubleshooting process will require you to completely remove the software and restart your Mac.
Use the Official Adobe Acrobat Cleaner Tool
Use Adobe's dedicated cleanup tool to completely wipe damaged licensing data and lingering installation components before reinstalling the software.
A standard reinstallation often leaves behind corrupted preference files and licensing caches. The official Acrobat Cleaner Tool ensures a totally clean slate, allowing the new installation to authenticate properly.
Navigate to the official Adobe website and download the Adobe Acrobat Cleaner Tool specifically designed for macOS.
Launch the downloaded tool and follow the on-screen prompts to completely remove Adobe Acrobat Pro 2017 and its associated licensing data.
Click the Apple menu and select 'Restart' to reboot your Mac, ensuring all lingering background processes and temporary files are cleared.
Download a fresh installer from your Adobe account page and complete the installation process.
Open Acrobat Pro 2017 and enter your Adobe ID and password to authenticate the software.
Install via the macOS Root User
Temporarily enable the macOS Root User to bypass strict system permissions that may be blocking the software from writing licensing data to your drive.
Edit PDFs Hassle-Free with WPS Office
Tired of dealing with complex sign-in loops and licensing errors? Switch to WPS Office. It provides a lightweight, unified platform with a built-in PDF editor that makes viewing, editing, and managing your documents incredibly simple.
- 1. Download WPS Office: Visit the official WPS website and download the macOS version of WPS Office.
- 2. Install and Launch: Run the installer package and open the application without worrying about complex licensing steps.
- 3. Open Your Documents: Drag and drop your PDF files directly into the WPS workspace to start reading and editing immediately.
Frequently Asked Questions
Why does Acrobat Pro 2017 keep asking me to sign in on Mac?
This repetitive loop typically occurs when the local licensing cache becomes corrupted or when macOS Catalina's system permissions prevent the application from successfully saving your authentication token.
Where can I find the Adobe Acrobat Cleaner Tool for macOS?
You can download the official Acrobat Cleaner Tool directly from Adobe's official support website under their enterprise administration or troubleshooting download sections.
Is it safe to enable the macOS Root User to install software?
Yes, it is safe as long as it is done temporarily to bypass strict system permissions during an installation. You must disable the Root User immediately after resolving the issue to maintain your computer's security.
