Hi,Welcome to HP Forums, this is a great place to get support, find answers and tips.Thank you for posting your query. I'll be more than glad to help you.I understand that you are facing issues with scanning from your HP Officejet Pro 6978 printer as you are prompted for WIA drivers.Windows Image Acquisition (WIA) is a service in the Windows operating system that supports communication between the computer and scanners. If WIA is not activated, scan jobs can fail.I suggest that you follow steps 7 and 8 from the link:You have a good day ahead. Hi,Thank you for your reply, I'll be more than glad to help you.I understand that the issue still persists after following the steps provided in the previous interaction.Let's go through a few steps to uninstall and reinstall the drivers:Step 1: Uninstall the Drivers:Please follow the steps provided to uninstall the printer software in the link:Also, please follow the steps provided below to completely remove the printer software from printer properties.Steps to remove printer driver files from Print Server Properties:1. Open the Print Server Properties dialog window by doing any one of the following:(a). Fairpoint spread 8 keygen for mac. Press WINDOWS-R on the keyboard to bring up the Run window, type in ' printui /s /t2' (without the quotes), and then press Enter or click OK.(b) From the Start menu or the Start screen and open Devices and Printers.

1. Driver Wia Download 1210 All-in-one Printer

Driver Wia Download 1210 All-in-one Printer

Select any printer and then click 'Print server properties' at the top of the window. Click on the Drivers tab.2. Select the printer driver you wish to uninstall.3. Click the Remove button.4. Select 'Remove driver and driver package' and click OK.Step 2: Download and install the Drivers from the link:You have a good day ahead.