How to Restore the Missing Checkbox in Adobe Acrobat Commenting Toolbar
Question details
The user needs to recover or re-enable the checkbox tool within the commenting toolbar to properly review documents.

- Product
- Adobe Acrobat
- Device & OS
- Windows and macOS
- Scenario
- Reviewing, editing, or annotating a PDF document where adding a checkbox comment is required.
- Observed behavior
- The checkbox tool is not visible in the Commenting toolbar, preventing the user from inserting checkbox annotations.
Ensure your computer is connected to the internet so you can successfully check for and download the latest Adobe Acrobat application updates.
Update Adobe Acrobat and Enable the Show Checkbox Preference
Updating your software to a newer build and manually enabling the feature in your application preferences will restore the missing checkbox tool to your toolbar.
In some older versions of Adobe Acrobat, the checkbox tool was hidden or removed from the default commenting toolbar layout. Updating to at least version 19.010.20064 restores the capability to display this tool.
Open Adobe Acrobat, click on the 'Help' menu located at the top of the application window, and select 'Check for Updates'. Ensure you install version 19.010.20064 or a later release.
If you are using a Windows computer, click on the 'Edit' menu at the top left of the screen and select 'Preferences' from the dropdown list.
If you are using a Mac, click on 'Acrobat' in the top menu bar near the Apple logo and select 'Preferences'.
In the Preferences window, select 'Commenting' from the left-hand Categories pane. Locate the option labeled 'Show Checkbox', tick the box to enable it, and click 'OK' to save your changes.

Comment and Edit PDFs Seamlessly with WPS Office
If you want to avoid missing tools and complex preference menus, try WPS Office. It includes a robust and lightweight PDF editor that provides a seamless commenting experience, fully compatible with standard PDF documents.
- 1. Download WPS Office: Install the free WPS Office suite from the official website.
- 2. Open your PDF: Launch WPS PDF and open your document to instantly access all annotation tools from the 'Comment' tab.

Frequently Asked Questions
Why did the checkbox disappear from my Acrobat commenting toolbar?
Adobe Acrobat occasionally updates its interface, and specific older versions may hide the checkbox tool by default. Updating your application to version 19.010.20064 or newer and manually checking the 'Show Checkbox' option in the Commenting preferences resolves this issue.
Where exactly can I find the Preferences menu in Adobe Acrobat?
On a Windows PC, you can access Preferences by clicking the 'Edit' menu at the top of the application window. On a Mac, click 'Acrobat' in the top-left menu bar and select 'Preferences' from the dropdown.
Can I add interactive checkboxes to a PDF without using Adobe Acrobat?
Yes, alternative PDF editors like WPS Office provide robust form creation and commenting tools, allowing you to easily add interactive checkboxes, text fields, and annotations to standard PDF documents without complex setup.




