I replaced this printer with HPOfficejet Pro 8500A Plus several uears ago. However, I did not remove the software for the 7130. Starting this year, I began getting an error message about TWAIN???? associated with the 7130. I tried to uninstall it but it keeps telling me to turn off the device. I went to Device Manager and deleted it but the message remains. How do I turn off the device so I can uninstall the program?
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