Fix Large Acrobat Dialog Boxes Hiding the OK Button
Question details
The user is unable to click the OK button in Acrobat because the instruction windows or dialog boxes are too large for their small computer screen.

- Product
- Adobe Acrobat
- Device & OS
- Windows / macOS
- Scenario
- Using the application on a computer with a small display screen or low resolution.
- Observed behavior
- Dialog boxes and instruction windows become oversized, causing the bottom buttons like OK and Cancel to be hidden off-screen.
Ensure your computer's display resolution is set to its recommended native setting before adjusting internal application scaling preferences.
Adjust the Scale for Screen Resolution in Preferences
Force the application to automatically detect your screen's resolution to properly scale the dialog boxes and reveal hidden buttons.
When an application's internal scaling conflicts with your operating system's screen resolution, dialog boxes can render too large for the physical display. Adjusting the scaling to 'Auto Detect' resolves this layout issue.
On Windows, click on 'Edit' in the top menu bar and select 'Preferences'. If you are using macOS, click on the application menu and choose 'Preferences'.
In the Preferences window, locate the left-hand Categories pane and click on 'Page Display'.
Under the Resolution section, find the 'Scale for screen resolution' setting and change its value to 'Auto Detect'.
Press the 'Enter' key on your keyboard to save the changes (since the OK button is currently hidden), then close and restart the application.

View and Edit PDFs Smoothly with WPS Office
If you constantly face UI scaling issues or oversized dialog boxes in your current PDF software, WPS Office provides a highly responsive, lightweight PDF editor that automatically adapts to any screen size.
- 1. Install WPS Office: Download and install the free version of WPS Office from the official website.
- 2. Open WPS PDF: Launch the application and select the WPS PDF tool from the main dashboard.
- 3. Load your Document: Click 'Open' and select your existing PDF file to view it in the responsive interface.
- 4. Edit Without Scaling Issues: Use the top navigation ribbon to edit, annotate, or convert your PDF without worrying about clipped windows or hidden buttons.

Frequently Asked Questions
Why are my PDF dialog boxes suddenly so large?
This usually happens when custom scaling settings in the application conflict with your computer's display resolution or OS-level DPI scaling, causing windows to render larger than the screen dimensions.
Can I manually resize the dialog boxes with my mouse?
Most settings and instruction dialog boxes have fixed minimum dimensions and cannot be dragged to resize. You must fix the scaling preferences or increase your overall screen resolution to see the entire box.
What if I cannot even reach the Preferences menu?
Try using keyboard shortcuts. On Windows, press Ctrl + K, and on macOS, press Cmd + , (comma) to open the Preferences menu instantly without using the mouse.




