Well I eventually got it to install, and then found it really didn't want to shut down, ever, and it then popped up like a particularly tasteless purple thingy whenever I started the PC. I think I've excised that behaviour, but we'll see. The training was so-so, and I'll have a think about whether I want to excise it completely, shortly.
Just had a message from our friends in France, bemoaning not having seen us for age, so did we want to meet by Skype.... Aaaargh! I'll suggest Zoom, it seems to work for the frequent meetings I have on it.
In other news, I have a broken shoulder blade. My GP likes me, as she's never seen one before. I have the impression she's collecting odd misfortunes, and has the x ray on the surgery wall for a laugh. I fell off a wobbly stepladder (send message to self - "twat").