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Fix S Pen Eraser Button Not Working in Adobe Acrobat
Question details
The user is unable to use the S Pen eraser button to delete annotations while editing a PDF in Adobe Acrobat on a Samsung tablet.
- Product
- Adobe Acrobat
- Device & OS
- Samsung Galaxy Tab (Android)
- Scenario
- Annotating or editing PDF documents using a Samsung S Pen.
- Observed behavior
- The S Pen works correctly for drawing and navigating, but the physical eraser button fails to erase marks, forcing the user to repeatedly use the Undo function.
Ensure your S Pen is fully charged and verify that the eraser button functions properly in other applications, such as Samsung Notes, to rule out hardware failure.
Update Adobe Acrobat and Restart Your Tablet
Software bugs affecting S Pen compatibility are often resolved by developers in newer app updates.
In many cases, stylus mapping issues are caused by outdated software versions. Updating the application ensures you have the latest bug fixes from the developer.
Open the Google Play Store on your Samsung tablet, tap your profile icon, select 'Manage apps & device', and check if an update is available for Adobe Acrobat. Tap 'Update' to install it.
Alternatively, open the Acrobat app, tap the profile icon in the top corner, and select 'About Acrobat' to ensure you are running the latest release.
Hold down the power button on your tablet and tap 'Restart' to clear temporary system glitches and refresh Bluetooth connections.
Relaunch Acrobat, open any PDF document, make a test mark with your S Pen, and press the side button to see if it successfully erases the stroke.
Reset and Re-pair the S Pen
Reconnecting the S Pen can fix localized Bluetooth or input mapping glitches on your Samsung tablet.
Annotate PDFs Smoothly with WPS Office
If your S Pen continues to experience compatibility issues with your current PDF app, WPS Office provides a highly optimized PDF editing experience for Android tablets. Enjoy seamless stylus integration, native eraser tool access, and robust annotation features completely free.
- 1. Install WPS Office: Download and install the WPS Office app directly from the Google Play Store on your Android tablet.
- 2. Open your document: Launch the app and tap on your PDF file to open it within the WPS document viewer.
- 3. Access annotation tools: Tap the 'Edit' or 'Annotation' tab in the top menu to reveal the drawing and markup tools.
- 4. Write and erase freely: Select the pen tool to draw on the document, and use the built-in eraser tool or your stylus button to effortlessly remove unwanted marks.
Frequently Asked Questions
Why does the S Pen eraser work in Samsung Notes but not in Acrobat?
Different apps use different software APIs to interact with the S Pen hardware. If the app developer hasn't mapped the eraser button correctly in their specific software update, the physical button won't trigger the erase command within that app, even if the stylus works perfectly elsewhere.
Can I customize the S Pen button specifically for Adobe Acrobat?
Samsung allows some customization in the 'Air actions' settings, but in-app behavior for tools like the eraser is generally determined by the specific app's built-in stylus support. You cannot force the eraser to work if the app natively ignores the input.
Does WPS Office support the S Pen eraser button on Android?
Yes, WPS Office offers comprehensive stylus support on Android tablets. It smoothly processes active stylus inputs, allowing you to intuitively write, highlight, and erase content within your PDF documents.
How do I report a persistent S Pen bug to the app developer?
You can report issues by tapping your profile icon in the app, navigating to 'Help & Support', and submitting feedback. Including your exact device model, OS version, app version, and a short video recording of the bug greatly helps developers address the problem.
