How to Change Automatic Scrolling Speed in Adobe Acrobat
Question details
The user wants to know how to adjust the speed of the automatic scroll feature when reading long PDF documents.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Reading lengthy PDF documents continuously using the auto-scroll feature.
- Observed behavior
- The default automatic scrolling speed moves through the PDF too quickly, requiring manual adjustment to match a comfortable reading pace.
Ensure your PDF document is fully loaded in the application and that your keyboard's arrow keys are functioning properly.
Adjust Auto-Scroll Speed Using Keyboard Shortcuts
Use your keyboard's arrow keys to instantly increase or decrease the automatic scrolling speed without pausing your reading.
Adobe Acrobat includes built-in keyboard controls specifically designed to adjust reading speed dynamically. This allows you to find the perfect pace for reading long documents seamlessly.
Open your PDF document and press 'Ctrl + Shift + H' on your keyboard, or navigate to 'View' > 'Page Display' > 'Automatically Scroll' on the top menu to start scrolling.
If the document is moving too fast, press the 'Up Arrow' key on your keyboard to slow down the downward scrolling speed.
If you wish to read faster, press the 'Down Arrow' key on your keyboard to increase the speed of the automatic scroll.
Once you are done reading or need to pause, press the 'Esc' key or 'Ctrl + Shift + H' again to completely stop the automatic scroll.

Enjoy Seamless PDF Reading and Document Viewing in WPS Office
WPS Office features a powerful, built-in PDF reader that allows you to comfortably read, annotate, and navigate through lengthy documents. It is an excellent, lightweight alternative for all your document management needs.
- 1. Open Your Document: Launch WPS Office, click on 'Open', and select your PDF or Microsoft Office document to load it into the workspace.
- 2. Switch to Read Mode: Navigate to the 'Home' or 'View' tab on the top ribbon and select 'Read Mode' to hide toolbars and maximize your viewing area.
- 3. Navigate Comfortably: Use your mouse wheel, spacebar, or keyboard arrow keys to scroll through your document smoothly at your preferred pace.

Frequently Asked Questions
Can I change the scrolling direction in Adobe Acrobat?
Yes. By default, automatic scrolling moves downwards. You can reverse the direction to scroll upwards by pressing the '-' (minus) key on your keyboard.
Why did my automatic scroll stop suddenly?
Automatic scrolling will automatically pause or stop if you scroll manually using your mouse wheel, click anywhere on the document, or press the Esc key. You can press Ctrl+Shift+H to resume.
Is there a way to jump page by page instead of smooth scrolling?
Automatic scrolling is specifically designed for continuous smooth movement. If you prefer to jump from page to page, you should turn off auto-scroll and use the Page Down/Page Up keys, or set your layout to Single Page View.
Does WPS Office offer PDF reading capabilities?
Yes, WPS Office comes with a comprehensive, built-in PDF toolkit that allows you to open, view, read, and annotate PDF documents seamlessly, making it a great all-in-one alternative to standalone readers.




