How to Fix PDF Comments Not Visible Until Selected
Question details
The user is trying to make PDF comments and annotations permanently visible on the document without having to manually select them first.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Reviewing a PDF document that contains multiple comments and annotations.
- Observed behavior
- Visual indicators for PDF comments and pop-up notes do not display on the page until a specific comment is actively selected from the command bar or document.
Ensure you have not accidentally hidden all annotations using the filter tools in your comments pane, and verify that your PDF software is updated to the latest version to rule out known rendering bugs.
Enable Comment Indicators in Preferences
Adjust the application's global preferences to ensure comment indicators and pop-up notes are always displayed on the document.
PDF readers often have dedicated settings that dictate how and when annotations appear. If these settings get reset or altered by an update, comments might become invisible until clicked. Modifying the Commenting Preferences usually resolves this display issue permanently.
Open your PDF reader. Go to the top menu and select 'Edit' > 'Preferences' (on Windows) or 'Acrobat' > 'Settings' (on Mac).
In the Preferences window, look at the left-hand Categories pane and click on 'Commenting'.
Under the Viewing Comments section, ensure that the options for 'Show comment indicators and pop-up notes' (or similar wording) are checked.
Click 'OK' to save the changes. Close the PDF and completely restart the application, then reopen the file to verify the comments are now visible.

Clear the Comments Filter
Check if a specific filter has been applied in the comments pane that is hiding annotations from view.
View and Manage PDF Comments Effortlessly with WPS Office
If you continue to experience recurring display bugs with your current PDF software, try WPS PDF. It provides a highly stable, lightweight environment for viewing, adding, and managing PDF annotations without frustrating visibility issues.
- 1. Open PDF in WPS Office: Launch WPS Office and open your PDF document containing the comments.
- 2. Access the Comment Tab: Navigate to the 'Comment' tab on the top ribbon to reveal all annotation tools.
- 3. View Annotations: Click the 'Comment Panel' icon to open the sidebar, displaying a structured list of all comments which are fully visible on the document pages.

Frequently Asked Questions
Why do my PDF comments randomly disappear?
This can happen due to minor software glitches after an update, accidental toggling of 'Hide All Comments' shortcuts, or rendering issues within the PDF software itself. Adjusting the viewing preferences usually restores them.
Will comments added in WPS PDF be visible in other PDF readers?
Yes, WPS PDF uses the standard PDF annotation format. Any sticky notes, highlights, or text boxes you add will remain fully visible and compatible across all major PDF viewers, including Adobe Acrobat.
How do I print a PDF with the comments visible?
In your print dialog box, look for a section labeled 'Comments & Forms' or 'Print What'. Change the selection from 'Document' to 'Document and Markups' to ensure all visible annotations are included in the final printed copy.




