How to Fix Black Squares or Blank Screen in Adobe Acrobat PDF
Question details
The user needs to resolve an issue where PDF pages render incorrectly with black backgrounds and small black squares.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Opening and scrolling through a PDF document in a reader.
- Observed behavior
- PDF pages appear completely black or covered in small black squares. Scrolling to another page and returning temporarily forces the content to become visible again.
Ensure that you have saved your work and closed other heavy applications, as adjusting graphics settings and updating drivers may require restarting your software or computer.
Disable Hardware Acceleration in Acrobat Preferences
Turning off 2D graphics acceleration stops the application from relying on the computer's graphics card, bypassing most black screen rendering conflicts.
Hardware acceleration improves performance but can cause visual glitches like black squares or white dots if your graphics driver is outdated or incompatible with Adobe Acrobat.
Launch Adobe Acrobat or Acrobat Reader. Click on 'Edit' in the top menu bar, then select 'Preferences' from the dropdown list.
In the Preferences window, look at the left-hand panel under 'Categories' and click on 'Page Display'.
Locate the 'Rendering' section on the right. Uncheck the box that says 'Use 2D graphics acceleration'.
Click 'OK' to save your changes, then completely close and restart Adobe Acrobat to see if the PDF displays correctly.

Update Graphics Drivers and Acrobat Software
Updating both your graphics driver and the PDF reader ensures compatibility and fixes known bugs related to display rendering.
View PDFs Without Glitches Using WPS Office
If your current PDF reader suffers from graphics acceleration conflicts or rendering bugs, try opening your documents in WPS Office. It includes a built-in, highly stable PDF reader that easily manages complex documents without producing black screens or graphical artifacts.
- 1. Download and Install: Visit the official WPS Office website to download and install the free software suite.
- 2. Launch the Application: Open WPS Office from your desktop or start menu.
- 3. Open Your PDF: Click on 'Open' in the left sidebar, navigate to your computer's folders, and select the PDF file that was displaying black squares.
- 4. View Smoothly: Scroll through your document smoothly; WPS Office's optimized PDF reader will render the pages clearly without graphical glitches.

Frequently Asked Questions
Why does my PDF turn black with squares when I scroll?
This usually indicates a failure in the application's graphics rendering pipeline. When you scroll, the PDF reader attempts to use 2D hardware acceleration to render the next page quickly, but a miscommunication with the graphics driver causes it to display as a black screen or black boxes instead.
Does hardware acceleration always cause issues in PDF readers?
No, hardware acceleration is designed to make scrolling and zooming smoother by offloading work to the GPU. However, outdated display drivers, integrated graphics chips, or specific bugs in the PDF software version can cause the process to fail.
How do I know if the PDF file itself is corrupted?
You can determine if the file is corrupted by opening it in a different PDF reader (like WPS Office or a web browser). If the PDF opens perfectly in another application, the file is healthy and the issue lies within your original software's settings.
Will updating my operating system fix PDF rendering issues?
Sometimes. Operating system updates often include generic patches for display drivers. However, manually updating your graphics driver through the manufacturer's website or disabling hardware acceleration in the PDF reader directly is usually much more effective.




