Fix Adobe Acrobat Comments, Markups, and Stamps Disappearing
Question details
User needs a solution for disappearing comments, markups, and custom stamps when working with PDF files.

- Product
- Adobe Acrobat Standard DC
- Device & OS
- not provided
- Scenario
- Reviewing, editing, and annotating PDF documents with comments or custom stamps.
- Observed behavior
- Added comments, markups, and custom stamps unexpectedly disappear from the PDF document during the editing process.
Before proceeding, check whether this disappearing issue happens with every PDF you open or only with specific files received from a particular sender.
Verify the PDF Producer and Update Adobe Acrobat
Checking the source of the PDF and ensuring your Acrobat software is up to date usually resolves rendering and saving issues for annotations.
In many cases, the issue stems from an outdated version of Acrobat or compatibility problems with PDFs generated by third-party non-standard applications.
Open the problematic PDF in Acrobat. Go to File > Properties (or Document Properties) and select the Description tab. Look at the 'PDF Producer' field to see if a specific third-party application is causing the compatibility issue.
Click on the Help menu at the top of the window and select 'About Acrobat' to note your current installed version.
Navigate to Help > Check for Updates. Follow the on-screen prompts to download and install the latest patches, then restart Acrobat.

Annotate and Edit PDFs Reliably with WPS PDF
If Adobe Acrobat continues to drop your markups, switch to WPS PDF. It offers a lightweight, highly stable environment for adding comments, highlights, and stamps without the risk of annotations disappearing.
- 1. Open your PDF: Launch WPS Office and open your target PDF file within the WPS PDF viewer.
- 2. Access Comment Tools: Navigate to the 'Comment' tab located on the top ribbon to reveal the annotation toolbar.
- 3. Add Markups and Stamps: Use tools like Highlight, Text Box, Note, or Stamp to annotate your document as needed.
- 4. Save the Document: Click the Save icon or press Ctrl+S to securely embed your annotations into the PDF file permanently.

Frequently Asked Questions
Why do my PDF highlights disappear as soon as I click away?
This is often caused by a graphics rendering glitch in the software or a corrupted PDF structure. Disabling 'Use 2D graphics acceleration' in your PDF reader's Page Display preferences can sometimes fix this.
How can I make sure my PDF comments never disappear when sharing?
The most secure way to preserve comments is to 'flatten' the PDF before sending. This merges all markups and stamps into the background layers of the document, making them permanent and uneditable by standard viewers.
Can I recover comments that disappeared after saving?
If the file was overwritten and closed, the comments cannot usually be recovered from within the app. You will need to restore a previous version of the file via your operating system's file backup history or cloud storage version controls.




