Thank goodness. There are all kinds of peculiarities in the 8.x UI, that seem either confusing or unnecessary. I have now set it up so that my friend will feel comfortable using it -- as she is only familiar with XP and 7.
She also entrusted me with her Microsoft Office 2010 DVD, a legal one, with product key, and I installed that. I wondered whether there might be issues with installing a 2010 version of Office in Windows 8.1, but no problem, it runs fine.