Went away to Germany on Wednesday, after the latest Tuesday patches had been installed....
Whilst I was away, I'd left my backup Win 8.1 laptop running. When I returned home late last night, I found that Win 10 had installed itself without my request or agreement.....
Apart from a missing driver (which took an age to replace) and a few unwanted taskbar icons, it doesn't seem much different to Win 8.1. Today I got rid of that stupid Cortana nonsense and changed a few privacy settings to frustrate Micro$oft's advertising income greed, but otherwise for the limited use for which I need the backup laptop, all seems OK.
But how
dare Micro$oft act in this way!