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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.
CLT28213
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Officejet Pro 7740 unable to communicate with the scanner

HP Recommended
Officejet Pro 7740 Wide Format All-In-One
Microsoft Windows 10 (64-bit)

2/20/2021 HP Officejet Pro 7740 Wide Format All-In-One - Error message: The computer is unable to establish two-way communication with the device and or unable to communicate with the scanner.

1 REPLY 1
Andr-1611
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Message 2 of 2
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HP Recommended

Hello @CLT28213,
Welcome to the HP Support Community!

 

Try this solution here.

If you need more informations, search here.

 

Hope this helps! Keep me posted.
Andreas

If my post resolved your problem please mark this post as an "Accepted Solution".
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