• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Is your HP DeskJet 3830 series scanner not working? Here is the solution Click here to view the instructions!
Common problems HP Solution Center not working : Adobe Flash Player Error and Unable to scan
We would like to share some of the most frequently asked questions about HP Solution Center not working : Adobe Flash Player Error and Unable to Scan.
HP Recommended
HP ENVY Photo 7855 All-in-One Printer

I have a HP Scan app on my desktop.  It has worked great, then all of a sudden I get an error message when trying to open it that says "HP printer cannot be found".  What has happened?

1 REPLY 1
HP Recommended

Hi @Indy24,

 

Welcome to HP Support Community.  


Thank you for posting your query, I will be glad to help you.

 

I'm sorry to hear that you're experiencing issues with your HP ENVY Photo 7855 All-In-One Printer's scan app. If you're encountering a "file not found" error when trying to use the scanning app, there are a few troubleshooting steps you can follow.

 

  • Check for Updates: Ensure that your printer's firmware and software are up to date. Visit the official HP website and download the latest drivers and software for your printer model.
  • Restart Printer and Computer: Sometimes, a simple restart can resolve software glitches. Turn off your printer, unplug it from the power source, wait for a minute, and then plug it back in. Also, restart your computer.
  • Reinstall Scan Software: Uninstall the existing scanning software from your computer and then reinstall it using the latest version available on the HP website. This process can help fix corrupted installation files.
  • Check Connection: Ensure that your printer and computer are connected to the same network (if using wireless) or are properly connected through USB.
  • Run Troubleshooter: Windows and Mac operating systems have built-in troubleshooters for printers and scanners. You can run these troubleshooters to identify and potentially fix the issue.
  • Disable Security Software: Sometimes, security software can interfere with scanning operations. Temporarily disable your antivirus or firewall and check if the issue persists.
  • Try Another App: If the issue persists, try scanning using a different application. Most operating systems have built-in scanning options, or you can use third-party scanning apps to see if the problem is specific to the HP app or a broader issue.

 

I hope this helps. 
 

Take care and have a good day.

 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!

 

Alden4
HP Support 

Raj_05
HP Support Community Moderator
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.