CDdude55 Distinguished Dec 15, 2011 1,048 6 19,665 Feb 5, 2012 #2 HP 3550 Printer drivers are here: http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?lang=en&cc=us&prodNameId=411173&taskId=135&prodTypeId=18972&prodSeriesId=411171&lang=en&cc=us There is no Windows 7 driver, but give the Vista driver a try. Upvote 0 Downvote
HP 3550 Printer drivers are here: http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?lang=en&cc=us&prodNameId=411173&taskId=135&prodTypeId=18972&prodSeriesId=411171&lang=en&cc=us There is no Windows 7 driver, but give the Vista driver a try.