Quoted from vid1900:Believe it or not, the HP4670 is still the only game in town.
The HP 4600 series works fine with Windows8 and Windows10.
My company deployed new laptops with Win10 and I've tested the HP Vista64 drivers and confirm they work, no problem:
http://h20564.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=407839&swLangOid=8&swEnvOid=2100
Thanks Vid. I'm an OS X guy, and it sounds like the 4600/4670 hasn't been supported for quite some time. However if someone here has one and a Mac maybe you can test the Image Capture software to see if it's recognized.