How to Remove a Color Box Around Clicked PDF Objects
Question details
The user wants to remove a colored box that appears whenever a button, link, or object is clicked within a PDF document.

- Product
- Device & OS
- not provided
- Scenario
- Clicking a PDF button or link after a PowerPoint-to-PDF conversion.
- Observed behavior
- A colored box highlights the object when clicked, which is likely caused by interactive form actions or button appearance settings.
Ensure you have a professional PDF editor with form-editing capabilities installed, as standard PDF readers generally do not allow you to modify interactive button properties.
Modify Button Appearance via Form Properties
Use the form preparation tools in your PDF editor to access the interactive properties and remove the color highlight triggered by clicking.
When files are converted from formats like PowerPoint to PDF, hyperlinks and buttons can sometimes inherit default interactive highlight settings. By entering form-editing mode, you can strip these visual artifacts away.
Launch your advanced PDF editor (such as Adobe Acrobat Pro) and open the affected PDF file. Navigate to the 'Prepare Form' tool to enable interactive editing mode.
Locate the button or link that displays the color box. Right-click the affected object and select 'Properties' from the context menu.
Navigate to the 'Actions' and 'Appearance' tabs. Review the assigned actions and change the highlight or fill color settings to 'Transparent' or 'None', then save the document.

Edit PDF Links and Forms Seamlessly with WPS Office
WPS Office offers a comprehensive built-in PDF editor that allows you to easily manage interactive objects, modify links, and adjust appearance settings without dealing with unwanted visual artifacts.
- 1. Open the PDF: Launch WPS Office and open your PDF document using the built-in PDF reader and editor.
- 2. Access Link Tools: Navigate to the 'Edit' tab on the top ribbon and select the 'Link' or 'Edit Content' tool to make interactive elements selectable.
- 3. Modify Properties: Right-click the problematic link or object, access its properties, and set the border or highlight style to transparent.
- 4. Save the Document: Click 'Save' to apply your modifications, ensuring the color box no longer appears when the object is clicked.

Frequently Asked Questions
Why does a colored box appear around my PDF links?
This often occurs due to default highlight styles or interactive form button appearance settings applied automatically during the conversion process from presentation or word processing software to PDF.
Can I remove link boxes using a free PDF reader?
Most free PDF viewers only allow you to read documents and click links. To modify link properties, form appearances, or action settings, you generally need a dedicated PDF editor with advanced modification tools.
How do I prevent these boxes when converting from PowerPoint to PDF?
When exporting your presentation, try using the native 'Save As PDF' or 'Export to PDF' function instead of 'Print to PDF'. Ensure that your PDF export options are configured to optimize for standard document viewing rather than interactive forms.




