Fix HP Scanner Stopped Working After Adobe Acrobat Trial Install
Question details
The user is experiencing an issue where their HP OfficeJet scanner reports that another scan is already in progress after they installed an Adobe Acrobat trial.
- Product
- Adobe Acrobat Trial and HP OfficeJet Scanner
- Device & OS
- not provided
- Scenario
- Attempting to use an HP OfficeJet scanner immediately following the installation of an Adobe Acrobat trial.
- Observed behavior
- The scanner fails to operate and displays a false error message stating that another scan is already in progress, even though the scan queue is completely empty.
Ensure your scanner is securely connected to your computer and verify your Adobe Acrobat trial subscription status to avoid unexpected billing if you decide to uninstall the software.
Restart Devices and Clear the Scan Queue
A simple restart of both your computer and the scanner can clear stuck background processes that trigger the false "scan in progress" error.
Software conflicts can occasionally cause scanning services to hang in the background. Power cycling your hardware ensures all temporary background processes initiated by the new Adobe Acrobat installation are completely terminated.
Turn off your HP OfficeJet scanner, unplug it from the wall power source, wait approximately 60 seconds, and then plug it back in and turn it on.
Reboot your computer to forcefully clear any stuck Adobe or HP background scanning services that might be conflicting.
Open your default scanning application and attempt to scan a document to see if the error has cleared.
Update or Reinstall Scanner Drivers
Outdated or corrupted HP scanner drivers might conflict with the newly installed Adobe Acrobat software, requiring a fresh driver installation.
Scan and Edit PDFs Seamlessly with WPS Office
If third-party PDF software continues to cause conflicts with your HP scanner, consider switching to WPS Office. It is a free, lightweight, and highly compatible suite that includes a powerful PDF editor and built-in scanning features, allowing you to digitize documents without system conflicts.
- 1. Download WPS Office: Navigate to the official WPS website and download the free installation package for your operating system.
- 2. Install the Software: Run the installer and follow the quick on-screen instructions to set up the WPS Office suite on your computer.
- 3. Scan to PDF Easily: Launch WPS PDF, select the 'Scanner' option from the main toolbar, and instantly scan your documents without dealing with third-party software conflicts.
Frequently Asked Questions
Why does installing a PDF trial interfere with my HP scanner?
Installing new PDF software can sometimes hijack default scanning protocols (like TWAIN or WIA) or install background services that conflict with existing HP scanner drivers, leading your computer to mistakenly believe a scan is already running.
Can I use my scanner without uninstalling the Adobe Acrobat trial?
Yes. In many cases, simply updating your HP scanning software, restarting both your computer and scanner, or using a native tool like Windows Fax and Scan can bypass the conflict without requiring you to remove the Acrobat trial.
How do I cancel my Adobe Acrobat trial to prevent unexpected billing?
To cancel the trial, log in to your Adobe account online, navigate to 'Plans and payment', select your active Acrobat trial, and click 'Cancel plan'. Be sure to do this before the trial period officially ends.
