How to Stop the Document Preparation Progress Window in Adobe Acrobat
Question details
The user wants to prevent the Document Preparation Progress window from appearing every time they open a PDF.
- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Opening PDF files, especially large documents.
- Observed behavior
- A 'Document Preparation Progress' window pops up on startup because the software is preparing content for reading or accessibility features, causing unnecessary delays.
Ensure your Adobe Acrobat application is fully updated, and verify if the delay occurs with all PDF files or only when opening exceptionally large documents.
Adjust Reading Preferences in Acrobat
By changing the screen reader options to only process visible pages, you can bypass the document preparation delay for large files.
Adobe Acrobat includes built-in accessibility features that scan and prepare documents for screen readers. While helpful for accessibility, this background processing can cause significant delays when opening large PDF files.
Launch Adobe Acrobat, click on 'Edit' in the top menu bar, and select 'Preferences' from the drop-down menu. Alternatively, you can use the keyboard shortcut Ctrl+K (Windows) or Cmd+K (Mac).
In the Preferences dialog box, locate the 'Categories' pane on the left side and click on 'Reading'.
Look for the 'Screen Reader Options' section. Open the drop-down menu next to 'Page vs Document' and select 'For large documents, only read the currently visible pages'.
Click the 'OK' button to apply the changes. Close and restart Adobe Acrobat, then open a large PDF to verify that the progress window no longer appears.

Open PDFs Instantly with WPS Office
Tired of waiting for Acrobat to prepare your documents? WPS Office includes a fast, lightweight PDF reader that opens large files instantly without unnecessary background processing or loading windows.
- 1. Download and Install: Download WPS Office Free from the official website and follow the on-screen instructions to complete the installation.
- 2. Set as Default PDF Reader: Right-click any PDF file on your computer, select 'Open with', choose WPS Office, and check the option to 'Always use this app to open .pdf files'.
- 3. Open and Read Instantly: Double-click your PDF file to open it instantly in WPS Office, completely bypassing any document preparation loading screens.

Frequently Asked Questions
Why does Acrobat say 'preparing document for reading'?
This message appears because Acrobat's built-in Screen Reader or Accessibility feature is scanning the document to tag its structure and text for text-to-speech tools. For large files, this scanning process takes noticeable time.
Will changing reading preferences affect my ability to edit or print?
No, adjusting the reading preferences only affects how Acrobat processes the document for accessibility tools like screen readers. It does not alter your ability to view, edit, print, or save the PDF.
Can I completely disable accessibility features in Adobe Acrobat?
While you cannot completely uninstall the accessibility module, you can effectively bypass the delays by setting the Screen Reader Options to 'Only read the currently visible pages' and disabling Assistive Technology support in the Accessibility preferences.
Does this issue happen with all PDF viewing software?
No, the 'Document Preparation Progress' window is specific to Adobe Acrobat's accessibility processing engine. Lightweight alternatives like WPS Office PDF reader are designed to open documents instantly without this specific delay.




