Acrobat XI suddenly won't recognize my HP Officejet Pro 8620 scanner
I have been running Acrobat XI Standard on my Dell Precision T1700 computer running Windows 7 Professional for almost 2 years without a problem. I have been using an HP Officejet Pro 8620 AIO for my scanner interface. About a week ago Acrobat stopped recognizing my HP 8620 scanner.
I have been through all the forum leads relative to this problem and have found many, many others who have faced the same problem as I with many of the leads going back a number of years and a number of earlier versions of Acrobat. Some have been resolved, but it appears many have not. I have tried almost all of the recommended fixes, but I still cannot scan a document using Acrobat. Like many, I can scan using the HP 8620 other programs and I can print from Acrobat through my HP 8520, but I can't scan. So the problem is not with the HP 8620 unit or software.
So I, like many others, have concluded that the problem is not with my Hp 8620 scanner, but resides somewhere in the Acrobat software for scanning.
I have uninstalled and re-installed Acrobat XI at least 3 times (and also Hp Officejet Pro 8620 installation software and drivers) including a reboot and a run of CCleaner to clean up all unnecessary files and then their registry cleaner to remove any stray registry entries. None of this has allowed me to scan from Acrobat. When I go to the "Custom Presets" and try to select a scanner, I have 2 options. 1st is:"Officejet Pro 8620 TWAIN" and the 2nd is: "WIA-HP Officejet Pro 8620 (NET). My Hp 8620 is connected to my network via an Ethernet cable. When I try to select either selection, I get the same message: "Acrobat could not communicate with this device." Because of this message, I cannot select to change any of the other possible options under the "Configure Presets" options.
One of the possible solutions I found in the forums was to try to install Acrobat under another User with Administrative controls. I happen to have another user on this computer (my wife) and I found I can scan under her profile. Under her profile, the scanner device is the : HP Officejet Pro 8620 TWAIN; the Device Transfer Mode= Memory Mode; and the User Interface= Hide Scanner's Native Interface (although this option was grayed out).
I have tried swapping out some of the files in my User/XXXX/AppData/Local/Adobe/Acrobat with the same files in my wife's account, but the ones I've tried did nothing. There must be one or more files in my wife's account that are different from my account that allow Acrobat to communicate with our scanner.
This has been a long ongoing problem with Acrobat (going back a number of years to at least Version 9 of Acrobat) and I'm sure someone in your organization has found the problem.
What do I need to do to allow Acrobat XI to recognize my HP Officejet Pro 8620 scanner?
