Many thanks Pheasant, TinyM, James et al for the effort you have gone to on this.
To recap, my PC is 64-bit currently Win 7 Pro and I intend to install Win10 Pro on a new SSD. My OKI printer is a C5200n which lives in a room upstairs whereas both mine and my wife's PCs are in a home office downstairs, connected via wired LAN. There is also a Brother mono printer in the home office.
I will explore printer sharing as per the Education Authority of Hong Kong's FAQ re Win7 &10.
Whilst not 100% convenient, since I have to go upstairs to collect whatever the OKI has printed (I can switch on/off remotely via a Tapo smart socket and a phone APP) I have also considered transferring documents for printing as PDFs via a memory stick to a Toshiba NB100 notebook which runs Win XP Home 32-bit, connected via USB. This has OKI C5200n drivers. With a bit of effort I can likely network the NB100 to the OKI C5200n via the existing LAN connection.
I am in no immediate rush, I have some office tasks for the next couple of months (or so) which I don't want to upset with a change of OS to Win 10.
I will update this post as and when I make changes to the PC etc.
Thanks again for the help and KT.
Cheers!
Clive
Andrews & Arnold Home::1 FTTC DrayTek Vigor 2762ac Cisco ATA191 for A&A VoIP together with a HUAWEI E5776 with O2 Data SIM