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HP Recommended

Hi everyone,

I have an HP Deskjet ink Advantage 4645 e-All-in-One printer, that I have used for more than 5 years on my iMac (21.5-inch, Late 2012), with operating system macOS Catalina, version 10.15.7.  Recently I noticed that the two-sided printing is not working correctly, since the first page prints with the correct orientation, but the second page is upside down.  I haven't made changes in the printer/scanner settings, and this problem never existed before,  it only appeared until recently. My internet connection has always been wireless. Any suggestions to correct this issue? 

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