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‎12-19-2021 07:07 PM

HP Recommended
Product: HO Photosmart 8450
Operating System: Microsoft Windows 10 (64-bit)

Trying to set up an old printer, The CD is not helpful with windows 10 and when you run Print and Scan Doctor it tells me there is a LPT mismatch and the computer and printer can not communicate.

Category:
1 REPLY 1

‎12-19-2021 08:34 PM

HP Recommended

You need to provide more details. Does your computer have an actual LPT port or are you using some type of parallel to USB adapter?

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