I didn't know, Lisa, that Win XP came with Win 10 but, no, I pointed Hyper-V to the SETUP.EXE file for XP that I have in a folder on my desktop.
I am willing to delete the XP Virtual machine I have created (maybe I have set it up wrong?) and start again. If I did that, in Hyper-V Settings, which would I choose from the Add Hardware (please see screenshot), please (I can't remember what I chose last time)?
Thanks for your patience.