How to Fix WIA Scanner Interface Grayed Out in Acrobat DC
Question details
The user needs to resolve an issue in Acrobat DC where the WIA scanner interface is selected but disabled, causing incomplete multi-page scans.

- Product
- Adobe Acrobat DC
- Device & OS
- not provided
- Scenario
- Scanning a multi-page document via the automatic document feeder (ADF) over a network connection.
- Observed behavior
- The WIA scanner interface is locked or grayed out. Acrobat only captures the first page into the software, while the remaining pages are pulled through the feeder but not scanned.
Ensure your network scanner is fully powered on, connected to the same network as your PC, and that you have administrator privileges to install new software or driver updates.
Update Adobe Acrobat and Scanner Drivers
Outdated software or drivers frequently cause WIA protocol conflicts. Updating both Adobe Acrobat and your scanner's firmware resolves most compatibility issues.
Network scanners, especially older models, rely heavily on updated communication protocols. A mismatch between Acrobat's update version and the scanner's driver can disable the WIA interface entirely.
Open Adobe Acrobat DC, navigate to Help > Check for Updates in the top menu bar, and install any available updates.
Visit your scanner manufacturer's official support website (e.g., Brother or Epson) and download the latest network drivers and firmware for your specific scanner model.
Run the downloaded driver installer, follow the on-screen prompts, and restart your computer to refresh the Windows Image Acquisition (WIA) services.
Open Acrobat, initiate a new scan, and attempt a multi-page capture using the document feeder to verify if the WIA interface is now active.

Use the Manufacturer's Native Scanning Utility
If Acrobat's built-in scanner integration continues to fail, bypassing it in favor of the manufacturer's dedicated scanning app serves as a reliable workaround.
Scan Multi-Page Documents Directly to PDF with WPS Office
If Acrobat DC struggles with your network scanner's WIA drivers, try WPS Office. It features a robust, built-in PDF tool that effortlessly handles multi-page scans from your document feeder without complex configuration.
- 1. Open WPS PDF: Launch WPS Office on your computer and click on the 'PDF' tab to open the dedicated PDF workspace.
- 2. Select Scanner Tool: Navigate to the 'Create PDF' menu on the home screen and choose the 'Scanner' option.
- 3. Configure Document Feeder: Select your network scanner from the dropdown list and ensure the input source is set to your automatic document feeder (ADF).
- 4. Scan and Save: Click 'Scan' to begin capturing all pages. Once the scan is completed, preview the document and save your newly created multi-page PDF.

Frequently Asked Questions
Why is the WIA scanner interface grayed out in Acrobat?
This typically occurs due to a driver compatibility conflict between Adobe Acrobat DC and the scanner's Windows Image Acquisition (WIA) driver, especially common with wireless or network-connected scanners.
What is the difference between WIA and TWAIN drivers?
WIA is a basic Microsoft driver protocol suitable for simple imaging, while TWAIN provides advanced hardware control tailored for complex tasks. Acrobat often requires TWAIN for multi-page feeder scanning, disabling WIA if the TWAIN driver isn't found.
Why does my scanner pull all pages but only save the first one?
When there is a breakdown in communication between the scanner driver and Acrobat, the scanner continues feeding pages physically, but the software stops listening for data streams after processing the very first image.




