PDF Editing Issues

How to Delete Locked Comments and Unwanted Dots in a PDF

John WilsonJohn Wilson Nov 10, 2026 869 views

Question details

The user needs to remove unexplained dots and comments from a PDF form that resist standard deletion methods.

How to Delete Locked Comments and Unwanted Dots in a PDF
Product
PDF
Device & OS
not provided
Scenario
Trying to clean up a PDF form by removing stubborn annotations, stray dots, and seemingly locked comments.
Observed behavior
Certain comments cannot be deleted even when they do not immediately appear to be locked, and unwanted dot annotations remain on the document.
Before you start

Ensure you have the necessary editing permissions for the PDF. You can generally only delete comments you have created yourself or those within a shared-review workflow where you have owner access.

Solution 1Recommended

Unlock and Delete Comments via Properties

Modify the comment's properties to unlock it before attempting to delete it from the document.

Often, comments and drawings (like unexplained dots) are locked to prevent accidental changes. Unlocking them manually allows them to be deleted, provided you are the original author of the comment.

1
Right-click the comment

Locate the stubborn comment or unwanted dot in your PDF document and right-click on it.

2
Open Properties

Select 'Properties' from the context menu that appears.

3
Unlock the comment

Navigate through the properties dialog and clear the 'Locked' checkbox if it is selected, then click 'OK' or 'Close'.

4
Delete the unlocked comment

Select the newly unlocked comment and press the 'Delete' key on your keyboard.

Unlock and Delete Comments via Properties
Permission Restriction: This unlocking option is only available for comments you own or comments in a supported shared-review workflow. Another reviewer's locked comment cannot be removed unless you are the document owner.
All-in-One PDF Editor

Easily Manage and Delete PDF Comments with WPS Office

WPS Office features a powerful built-in PDF editor that lets you quickly manage, unlock, and delete comments, annotations, and stray marks. Its intuitive interface simplifies document cleanup and editing.

  1. 1. Open your PDF: Launch WPS Office and open the PDF document containing the unwanted comments or dots.
  2. 2. Navigate to the Comment tab: Click on the 'Comment' tab located on the top ribbon.
  3. 3. Open Comment Management: Click the 'Comment Management' icon to reveal a sidebar listing all document annotations.
  4. 4. Unlock properties: Right-click the locked comment or dot in the list, choose 'Properties', and uncheck the 'Locked' box.
  5. 5. Delete the item: Press the 'Delete' key or click the trash icon in the panel to instantly remove the annotation.
Selectively view, unlock, and delete any annotation or comment from a centralized list.Highly compatible with standard Adobe Acrobat PDF formatting and comment structures.Lightweight software that runs smoothly, ensuring fast PDF loading and editing.Comprehensive PDF tools including text modification, form filling, and page management.
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Frequently Asked Questions

Why can't I delete a comment on my PDF?

Comments are often locked to prevent accidental deletion, or they may have been created by another user in a shared review. You must unlock them via the Properties menu or ask the original author to remove them.

What are these unexplained dots on my PDF form?

Unexplained dots are typically accidental pencil, pen, or drawing annotations made during a review process or while filling out a form on a touch device. They are treated as drawing comments and can be removed by selecting them and pressing Delete.

How do I delete all comments from a PDF at once?

In most PDF editors, you can open the Comments list panel, click to focus on the list, press Ctrl+A (Windows) or Cmd+A (Mac) to select all comments, and then press the Delete key. Note that locked comments or those owned by other users might resist bulk deletion.