How to Fix Delayed PDF Comments in Adobe Acrobat Cloud Reviews
Question details
Users are experiencing a synchronization issue where shared PDF comments update only once per day instead of in real time.

- Product
- Adobe Acrobat DC
- Device & OS
- not provided
- Scenario
- Collaborating on PDF documents using Acrobat shared reviews and Adobe Document Cloud services.
- Observed behavior
- Comments posted by participants in a shared review appear only once a day rather than immediately syncing across the cloud environment.
Verify your Adobe Acrobat version and ensure your device has a stable internet connection. Check that all participants are properly signed into the correct Document Cloud service account.
Adjust Tracker Frequency and Synchronization Interval
Manually force a sync or modify the local tracker settings to ensure comments check for updates more frequently.
Acrobat utilizes a background tracker to manage shared reviews. If the automatic check interval is set to a long duration, comments will appear delayed. Manually checking the server status can instantly fetch missing comments.
Launch Adobe Acrobat DC. Go to the 'View' menu, navigate to 'Tracker', and open the Tracker dialogue box.
In the left pane of the Tracker, expand the 'Reviews' section and select the specific document you are currently reviewing.
Look for the 'Check for New Comments' or 'Publish Comments' button to manually force a synchronization with the Adobe Cloud servers.

Verify Network and Server Configuration with IT
Ensure organizational firewalls or network policies are not blocking real-time communication with Adobe Document Cloud.
Manage PDF Comments Effortlessly in WPS Office
Experience seamless document collaboration without synchronization delays. WPS Office provides intuitive PDF commenting tools, fast markup capabilities, and easy file sharing for teams.
- 1. Open your PDF: Launch WPS Office and open the PDF document you want to review and annotate.
- 2. Access Comment Tools: Navigate to the 'Comment' tab on the top ribbon to view all available annotation and markup tools.
- 3. Add and Reply to Comments: Select 'Note', 'Highlight', or 'Text Box' to leave feedback. Click on existing comments in the right-hand panel to post direct replies.
- 4. Share the Document: Click the 'Share' button in the top right corner to generate a collaborative link, allowing your team to view your feedback instantly.

Frequently Asked Questions
Why are my Acrobat PDF comments not showing up immediately?
This is typically caused by a slow sync interval set in the Acrobat Tracker, or network firewall rules blocking real-time background connections to Adobe Cloud servers.
How do I force sync comments in an Adobe shared review?
Open the Tracker via View > Tracker, select your active shared review from the left panel, and click the option to 'Check for New Comments' or 'Publish Comments'.
Can email-based PDF reviews cause delayed comments?
Yes. If the review was configured to collect comments via email attachments instead of a central real-time server, the comments will only appear after the host receives the emails and manually integrates the data.
How can I check my Adobe Acrobat DC version?
Open Acrobat, go to the Help menu at the top of the application, and select 'About Adobe Acrobat'. This will display your current version number, which can help your IT team diagnose sync issues.




