Fix Adobe Acrobat Fill and Sign Tool Showing No Options
Question details
The user needs to restore the missing options in the Adobe Acrobat Pro DC Fill and Sign tool, which disappeared after previously working normally.

- Product
- Adobe Acrobat Pro DC
- Device & OS
- not provided
- Scenario
- Attempting to use the Fill and Sign tool to complete or electronically sign a PDF document.
- Observed behavior
- The Fill and Sign tool suddenly opens with a blank panel and displays no available options or buttons.
Before troubleshooting the software, check if your PDF document has restrictive security settings, as password-protected or certified PDFs can automatically disable Fill and Sign options.
Update and Repair Adobe Acrobat Installation
Checking for the latest software updates and running the built-in repair utility can resolve missing UI elements caused by corrupted application files.
Software glitches can occasionally cause certain tool panels, like Fill and Sign, to fail to load. Installing pending updates ensures compatibility, while repairing the installation fixes missing or corrupted backend files on your computer.
Open Adobe Acrobat Pro DC. Navigate to the top menu bar, click on 'Help', and select 'Check for Updates'. Follow the prompts to install any available updates.
Close Adobe Acrobat completely and restart your computer to ensure the updates are correctly applied.
Reopen Acrobat, go to the 'Help' menu, and click on 'Repair Installation'. Allow the process to run and fix any underlying file errors.

Reset Acrobat Preferences to Default
Clearing out old or corrupted preference files forces Adobe Acrobat to generate fresh settings, which often restores missing toolbars and options.
Easily Fill and Sign PDFs Using WPS Office
If your Adobe Acrobat tools are persistently missing or malfunctioning, you can seamlessly fill out forms and apply signatures using WPS Office. It provides a robust, lightweight, and highly capable PDF editor that ensures your documents are signed quickly and without hassle.
- 1. Open Your PDF in WPS Office: Launch WPS Office and click 'Open' to select your PDF document, or simply drag and drop the file directly into the workspace.
- 2. Select the Fill & Sign Tool: Navigate to the 'Edit' or 'Protect' tab on the top ribbon, and click on the 'Fill & Sign' option to access the signature and form tools.
- 3. Add Signature and Save: Use the provided text, checkmark, or signature tools to complete your document. Once finished, click 'Save' or press Ctrl+S to save your completed PDF.

Frequently Asked Questions
Why is the Fill and Sign tool completely greyed out in my PDF?
This usually happens because the PDF has restrictive security settings applied by its creator. You can go to File > Properties > Security to see if 'Filling of form fields' or 'Signing' is set to 'Not Allowed'.
Can a corrupted document cause the Fill and Sign options to disappear?
Yes, if the specific PDF document is corrupted or poorly formatted, the tools may fail to load properly. Try opening a completely different PDF to see if the options reappear, which confirms the issue is with the file, not the software.
Is there a free alternative to Adobe Acrobat for adding electronic signatures?
Yes, WPS Office offers a free and highly compatible PDF toolset that allows you to easily insert text, add checkmarks, and draw or type your electronic signature onto any standard PDF document.




