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Participant
December 11, 2025
Answered

How to prevent Acrobat (Mac) from installing Acrobat Collaboration Synchronizer app

Every time I open Acrobat it installs the  Acrobat Collaboration Synchronizer app into my Mac's Login Items control panel. Every time I delete it manually, and every time I open Acrobat the next time it installs it again.

 

How can I permanently prevent Acrobat from doing this? I don't want to have to keep manually deleting a 'helper' app that I don't want, which Adobe doesn't have the courtesy to ask if it's OK to install?

 

I can't see a way in Acrobat settings to prevent the installation.

Friendly_strengthccabCorrect answer
Participant
October 3, 2026

I have the same problem for a very long time, and none of the many offered work-around-s  changed anything !

i am using the Reader only, NOT the full Acrobat product, on a single machine, without any collaborating with anyone, and don’t even have a “track” category at all on the Preferences menu …

The only thing that helped was to DELETE the *.EXE file, but it keeps coming back about twice a week following the updater task run, even though there was no effective version update for many, many months !

2 replies

Friendly_strengthccabCorrect answer
Participant
October 3, 2026

I have the same problem for a very long time, and none of the many offered work-around-s  changed anything !

i am using the Reader only, NOT the full Acrobat product, on a single machine, without any collaborating with anyone, and don’t even have a “track” category at all on the Preferences menu …

The only thing that helped was to DELETE the *.EXE file, but it keeps coming back about twice a week following the updater task run, even though there was no effective version update for many, many months !

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justlearnskills
Community Expert
Community Expert
December 11, 2025

@Four Candles thxs for th screenshot — and that helps because I would disable the synchronization in Acrobat Preferences (Command K for the MAC or Control K for the PC). Go to tracker, and disable 'Automatically Check for New Comments and Form Data' (slide to the right) because it is the main setting that activates the Acrobat Collaboration Synchronizer background service.


869037iABAEFA6D3BE74CBA.png

Go to Internet and uncheck the option for "Allow speculative downloading in the background." Click OK when done.

 

869038i7E6DC26785B04C72.png

Quit Adobe Acrobat completely and then check your Login Items again.

 

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