How to Remove Adobe Acrobat Synchronizer from macOS Login Items
Question details
The user wants to know if they can remove Adobe Acrobat Synchronizer from macOS login items to resolve background execution and system shutdown problems.
- Product
- Adobe Acrobat
- Device & OS
- macOS
- Scenario
- Troubleshooting Mac background processes and shutdown delays related to Adobe applications.
- Observed behavior
- Adobe Acrobat Synchronizer continuously runs in the background, which can interfere with or delay the standard Mac shutdown process.
Before disabling the Synchronizer, ensure you have saved all open network or shared PDF files, as disabling this process will pause automatic syncing for collaborative documents.
Remove Adobe Synchronizer from macOS Login Items
Stop the Adobe application from automatically starting up and running in the background when you log into your Mac.
Adobe Synchronizer maintains local copies of files accessed through networks. Removing it from startup is perfectly safe for standard offline use but may disrupt real-time updates on collaborative shared files.
Click the Apple menu in the top-left corner of your screen and select 'System Settings' (or 'System Preferences' on older versions of macOS).
Click on 'General' in the sidebar, then select 'Login Items' on the right panel.
Locate 'AdobeResourceSynchronizer' or related Adobe background processes in the 'Open at Login' list. Select the application and click the minus (-) button to remove it.
Restart your Mac to apply the changes and verify that the process is no longer launching in the background.
Force Quit the Background Process Manually
Temporarily stop the synchronizer if it is currently frozen and preventing your Mac from shutting down.
Try WPS Office for a Lightweight PDF Experience
If heavy background processes from other PDF editors are slowing down your Mac and delaying shutdowns, consider switching to WPS Office. It includes a fast, standalone PDF reader and editor that won't burden your system resources.
- 1. Download the App: Visit the official WPS Office website to download the lightweight macOS version.
- 2. Install and Set as Default: Install the software and choose WPS PDF as your default application for viewing and editing PDF documents.
- 3. Open PDFs Smoothly: Double-click any PDF file to open it instantly without launching unnecessary background synchronizers.
Frequently Asked Questions
What exactly does AdobeResourceSynchronizer do on a Mac?
AdobeResourceSynchronizer is a background utility that communicates between network servers and your local computer. It creates and maintains accurate local copies of collaborative files accessed by multiple users over a network.
Will Adobe Acrobat stop working if I disable the Synchronizer?
No, Adobe Acrobat will continue to function normally for all standard offline reading, editing, and saving. However, advanced collaborative features involving live synchronized network files may not update automatically.
Why is Adobe Synchronizer preventing my Mac from shutting down?
Sometimes the background synchronizer gets stuck attempting to communicate with a server or saving a shared file. This hanging process forces macOS to delay or halt the shutdown sequence until the application is forced to quit.
