Question Author
Hi Buenchico: Or is it Chris?
Thanks for your brilliant response.
The "why's" and "wherefore's" of the problem are still not very clear and are clearly all down to Microsoft!
I have taken your (and chrisgel's) advice and downloaded Mozzarella, or whatever it is. Daily Wotnot works perfectly on there so I may eventually set it as default browser. Who knows?
You are indeed a wonderful guy.
Many thanks.
Stay good!
Cheers.
Mike C.