I have a HP Color LaserJet Pro M254dw connected wirelessly to my Win10 desktop.
Sometimes, if I don't check the properties, the printer prints duplex (flip over) but other times it does not. What controls this -- is it how the last document printed was set? Is there any way to set a default to NOT print duplex unless specified?
It does not seem to matter from what application I am printing -- Word, pdf, etc.