Ransomware? Really? I don't know what you have been reading to get that idea, but I would urge you to cancel that subscription, because the idea is absurd.
It isn't reading, I experienced it. They installed the "Get Windows 10" program against people's will. This program is the definition of AdWare. It is installed against the will of the user, specifically to deliver advertisements. The only way a normal user could get rid of it was too install what it was pushing, making it ransomware. Yes, people that know what they were doing could uninstall all the updates or do a registry hack, but the average user was screwed with upgrade or be annoyed, or maybe be upgraded against your wishes.
The telemetry is a different issue, not what I was taking about in this thread. But anyway you cut it, if the Get Windows 10 program was pushed onto computers from any one but Microsoft everyone would consider it malware. At least normal viruses will be removed malware bytes.
At the end of the day, it made me and a lot of other people distrust Microsoft in general and Windows Update specifically.
Please do explain how this update was not at least adware.