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PDF Editing Issues

How to Enable the Handwriting Panel for PDF Forms on a Surface Tablet

Aamir Naveed AkramAamir Naveed Akram Oct 19, 2026 869 views

Question details

The user needs to input text into fillable PDF form fields using a stylus and the Windows handwriting panel.

How to Enable the Handwriting Panel for PDF Forms on a Surface Tablet
Product
Adobe Acrobat Reader DC
Device & OS
Microsoft Surface tablet / Windows
Scenario
Attempting to fill out interactive PDF forms using handwriting-to-text input on a touch device.
Observed behavior
The Windows handwriting panel and touch keyboard do not automatically appear when tapping inside a PDF form field.
Before you start

Make sure your Surface Pen or stylus is paired and functioning properly, and that your tablet is not locked in desktop mode with touch features disabled.

Solution 1Recommended

Enable the Windows Taskbar Touch Keyboard Button

By manually displaying the touch keyboard button on your taskbar, you can force the handwriting panel to open whenever you select a PDF form field.

Sometimes, third-party applications like Adobe Acrobat Reader DC do not automatically trigger the Windows touch keyboard. Showing the keyboard button gives you manual control over when the handwriting panel appears.

1
Show the keyboard button

Right-click anywhere in an empty space on the Windows taskbar at the bottom of your screen, and select 'Show touch keyboard button' from the context menu.

2
Open your PDF document

Launch Adobe Acrobat Reader DC and open the PDF document that contains the fillable form fields.

3
Select the form field

Click or tap inside the specific form field where you want to enter your information.

4
Launch the handwriting panel

Tap the newly added keyboard icon in your taskbar system tray, then select the handwriting panel layout to start writing with your stylus.

Enable the Windows Taskbar Touch Keyboard Button
Windows 11 Settings: If you are using Windows 11, you may need to right-click the taskbar, select 'Taskbar settings', and toggle the 'Touch keyboard' setting to 'Always' under the System tray icons menu.
Fill PDF Forms Easily

Fill and Annotate PDF Forms Seamlessly with WPS Office

If you frequently struggle with system keyboard pop-ups or incompatible form fields, WPS Office offers a highly optimized, lightweight PDF reader and editor. You can seamlessly fill out interactive forms, add freehand signatures, and annotate documents directly on your Surface tablet.

  1. 1. Install WPS Office: Download and install the free WPS Office suite on your Microsoft Surface tablet.
  2. 2. Open your PDF: Launch the WPS PDF application and open your fillable PDF form.
  3. 3. Fill out the form: Navigate to the Form tab to easily click and type into interactive fields, or use the Comment tab's drawing tools to write freehand directly onto the page with your Surface Pen.
Fully compatible with standard Adobe PDF forms and Microsoft Office document formats.Lightweight design ensures smooth performance on all Surface tablets and Windows devices.Built-in annotation tools designed for excellent stylus and touch compatibility.Free and easy to use without relying on complex system workarounds.
microsoft office alternative - wps office

Frequently Asked Questions

Why isn't my Surface Pen bringing up the handwriting panel automatically in Adobe Acrobat?

Windows sometimes fails to detect when a text field is selected within certain third-party desktop applications. Manually enabling the touch keyboard button on the taskbar guarantees you can access the handwriting panel whenever you need it.

Can I use the handwriting panel to sign a PDF document?

The handwriting panel converts your handwritten input into standard typed text. If you need to insert an actual handwritten signature, you should use the dedicated 'Fill & Sign' or 'Signature' tool within your PDF editing software to draw your signature.

Does the touch keyboard setting stay enabled after restarting my Surface tablet?

Yes, once you enable the 'Show touch keyboard button' setting on your Windows taskbar, the icon will remain accessible in your system tray even after you reboot your device.